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45253654757 = 1941379153277
BaseRepresentation
bin101010001001010100…
…111111100011100101
311022210210201211222022
4222021110333203211
51220134413423012
632442250512525
73161266501343
oct521124774345
9138723654868
1045253654757
1118212565683
12892b435745
13436263320c
14229421a993
15129cd45472
hexa8953f8e5

45253654757 has 16 divisors (see below), whose sum is σ = 48926337600. Its totient is φ = 41715596160.

The previous prime is 45253654717. The next prime is 45253654763. The reversal of 45253654757 is 75745635254.

It is a cyclic number.

It is not a de Polignac number, because 45253654757 - 212 = 45253650661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45253654699 and 45253654708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45253654717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218603 + ... + 371879.

It is an arithmetic number, because the mean of its divisors is an integer number (3057896100).

Almost surely, 245253654757 is an apocalyptic number.

It is an amenable number.

45253654757 is a deficient number, since it is larger than the sum of its proper divisors (3672682843).

45253654757 is a wasteful number, since it uses less digits than its factorization.

45253654757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153716.

The product of its digits is 17640000, while the sum is 53.

The spelling of 45253654757 in words is "forty-five billion, two hundred fifty-three million, six hundred fifty-four thousand, seven hundred fifty-seven".

Divisors: 1 19 41 379 779 7201 15539 153277 295241 2912263 6284357 58091983 119402783 1103747677 2381771303 45253654757