45520232253 has 16 divisors (see below), whose sum is σ = 61369266816. Its totient is φ = 30010695680.

The previous prime is 45520232231. The next prime is 45520232267. The reversal of 45520232253 is 35223202554.

It is a cyclic number.

It is not a de Polignac number, because 45520232253 - 2⁵ = 45520232221 is a prime.

It is a super-2 number, since 2×45520232253² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45520232203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102468 + ... + 318653.

It is an arithmetic number, because the mean of its divisors is an integer number (3835579176).

Almost surely, 2^45520232253 is an apocalyptic number.

It is an amenable number.

45520232253 is a deficient number, since it is larger than the sum of its proper divisors (15849034563).

45520232253 is a wasteful number, since it uses less digits than its factorization.

45520232253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421524.

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 45520232253 in words is "forty-five billion, five hundred twenty million, two hundred thirty-two thousand, two hundred fifty-three".