45125022532 has 6 divisors (see below), whose sum is σ = 78968789438. Its totient is φ = 22562511264.

The previous prime is 45125022529. The next prime is 45125022539. The reversal of 45125022532 is 23522052154.

It can be written as a sum of positive squares in only one way, i.e., 43757945856 + 1367076676 = 209184^2 + 36974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45125022494 and 45125022503.

It is not an unprimeable number, because it can be changed into a prime (45125022539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5640627813 + ... + 5640627820.

Almost surely, 2^45125022532 is an apocalyptic number.

It is an amenable number.

45125022532 is a deficient number, since it is larger than the sum of its proper divisors (33843766906).

45125022532 is a wasteful number, since it uses less digits than its factorization.

45125022532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11281255637 (or 11281255635 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 45125022532 its reverse (23522052154), we get a palindrome (68647074686).

The spelling of 45125022532 in words is "forty-five billion, one hundred twenty-five million, twenty-two thousand, five hundred thirty-two".