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45744352897 = 312099703013
BaseRepresentation
bin101010100110100100…
…110110111010000001
311101002000001220021111
4222212210312322001
51222141023243042
633003100123321
73206405404225
oct524644667201
9141060056244
1045744352897
1118444549431
128a47836541
1344101ac449
1422dd470785
1512cae72517
hexaa6936e81

45744352897 has 8 divisors (see below), whose sum is σ = 47242540800. Its totient is φ = 44247575280.

The previous prime is 45744352873. The next prime is 45744352903. The reversal of 45744352897 is 79825344754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45744352897 - 235 = 11384614529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45744352807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286438 + ... + 416575.

It is an arithmetic number, because the mean of its divisors is an integer number (5905317600).

Almost surely, 245744352897 is an apocalyptic number.

It is an amenable number.

45744352897 is a deficient number, since it is larger than the sum of its proper divisors (1498187903).

45744352897 is a wasteful number, since it uses less digits than its factorization.

45744352897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705143.

The product of its digits is 33868800, while the sum is 58.

The spelling of 45744352897 in words is "forty-five billion, seven hundred forty-four million, three hundred fifty-two thousand, eight hundred ninety-seven".

Divisors: 1 31 2099 65069 703013 21793403 1475624287 45744352897