45125501137232 has 10 divisors (see below), whose sum is σ = 87430658453418. Its totient is φ = 22562750568608.

The previous prime is 45125501137201. The next prime is 45125501137313. The reversal of 45125501137232 is 23273110552154.

It can be written as a sum of positive squares in only one way, i.e., 38955523342096 + 6169977795136 = 6241436^2 + 2483944^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45125501137232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410171910523 + ... + 1410171910554.

Almost surely, 2^{45125501137232} is an apocalyptic number.

It is an amenable number.

45125501137232 is a deficient number, since it is larger than the sum of its proper divisors (42305157316186).

45125501137232 is a wasteful number, since it uses less digits than its factorization.

45125501137232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820343821085 (or 2820343821079 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

Adding to 45125501137232 its reverse (23273110552154), we get a palindrome (68398611689386).

The spelling of 45125501137232 in words is "forty-five trillion, one hundred twenty-five billion, five hundred one million, one hundred thirty-seven thousand, two hundred thirty-two".