45157263407574 has 8 divisors (see below), whose sum is σ = 90314526815160. Its totient is φ = 15052421135856.

The previous prime is 45157263407551. The next prime is 45157263407617. The reversal of 45157263407574 is 47570436275154.

It is a happy number.

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

45157263407574 is an admirable number.

It is a super-2 number, since 2×45157263407574² (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 3 ways as a sum of consecutive naturals, for example, 3763105283959 + ... + 3763105283970.

It is an arithmetic number, because the mean of its divisors is an integer number (11289315851895).

Almost surely, 2^{45157263407574} is an apocalyptic number.

45157263407574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45157263407574 is a wasteful number, since it uses less digits than its factorization.

45157263407574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7526210567934.

The product of its (nonzero) digits is 98784000, while the sum is 60.

The spelling of 45157263407574 in words is "forty-five trillion, one hundred fifty-seven billion, two hundred sixty-three million, four hundred seven thousand, five hundred seventy-four".