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45254454245245 = 5724112374337171
BaseRepresentation
bin10100100101000100111111…
…01010110111011101111101
312221020021122201121002122001
422102202133222313131331
521412422110241321440
6240125335334222301
712350345364152320
oct1222423752673575
9187207581532561
1045254454245245
11134683407051a3
1250aa7491b4991
131c3362749438b
14b2648206c7b7
1553728b308b9a
hex29289fab777d

45254454245245 has 32 divisors (see below), whose sum is σ = 62371170360576. Its totient is φ = 30877874611200.

The previous prime is 45254454245201. The next prime is 45254454245263. The reversal of 45254454245245 is 54254245445254.

It is a de Polignac number, because none of the positive numbers 2k-45254454245245 is a prime.

It is a super-2 number, since 2×452544542452452 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8265510 + ... + 12602680.

It is an arithmetic number, because the mean of its divisors is an integer number (1949099073768).

Almost surely, 245254454245245 is an apocalyptic number.

It is an amenable number.

45254454245245 is a deficient number, since it is larger than the sum of its proper divisors (17116716115331).

45254454245245 is a wasteful number, since it uses less digits than its factorization.

45254454245245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338661.

The product of its digits is 102400000, while the sum is 55.

The spelling of 45254454245245 in words is "forty-five trillion, two hundred fifty-four billion, four hundred fifty-four million, two hundred forty-five thousand, two hundred forty-five".

Divisors: 1 5 7 35 241 1205 1237 1687 6185 8435 8659 43295 298117 1490585 2086819 4337171 10434095 21685855 30360197 151800985 1045258211 5226291055 5365080527 7316807477 26825402635 36584037385 37555563689 187777818445 1292984407007 6464922035035 9050890849049 45254454245245