45767458257 has 8 divisors (see below), whose sum is σ = 61063351584. Its totient is φ = 30491601888.

The previous prime is 45767458207. The next prime is 45767458271. The reversal of 45767458257 is 75285476754.

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

It is not a de Polignac number, because 45767458257 - 2¹⁸ = 45767196113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45767458257.

It is not an unprimeable number, because it can be changed into a prime (45767458207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5003908 + ... + 5013045.

It is an arithmetic number, because the mean of its divisors is an integer number (7632918948).

Almost surely, 2^45767458257 is an apocalyptic number.

It is an amenable number.

45767458257 is a deficient number, since it is larger than the sum of its proper divisors (15295893327).

45767458257 is a wasteful number, since it uses less digits than its factorization.

45767458257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10018479.

The product of its digits is 65856000, while the sum is 60.

The spelling of 45767458257 in words is "forty-five billion, seven hundred sixty-seven million, four hundred fifty-eight thousand, two hundred fifty-seven".