45525726038 has 32 divisors (see below), whose sum is σ = 76136729760. Its totient is φ = 20271525120.

The previous prime is 45525726031. The next prime is 45525726041. The reversal of 45525726038 is 83062752554.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45525725983 and 45525726001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45525726031) 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, 973181 + ... + 1018887.

It is an arithmetic number, because the mean of its divisors is an integer number (2379272805).

Almost surely, 2^45525726038 is an apocalyptic number.

45525726038 is a deficient number, since it is larger than the sum of its proper divisors (30611003722).

45525726038 is a wasteful number, since it uses less digits than its factorization.

45525726038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47072.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 45525726038 in words is "forty-five billion, five hundred twenty-five million, seven hundred twenty-six thousand, thirty-eight".