45125011044 has 36 divisors (see below), whose sum is σ = 115347648780. Its totient is φ = 14872661760.

The previous prime is 45125011033. The next prime is 45125011067. The reversal of 45125011044 is 44011052154.

45125011044 is a `hidden beast` number, since 4 + 51 + 2 + 501 + 104 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6441988644 + 38683022400 = 80262^2 + 196680^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×45125011044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45125010999 and 45125011017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7038777 + ... + 7045184.

It is an arithmetic number, because the mean of its divisors is an integer number (3204101355).

Almost surely, 2^45125011044 is an apocalyptic number.

It is an amenable number.

45125011044 is an abundant number, since it is smaller than the sum of its proper divisors (70222637736).

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

45125011044 is a wasteful number, since it uses less digits than its factorization.

45125011044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14084060 (or 14084055 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 45125011044 its reverse (44011052154), we get a palindrome (89136063198).

The spelling of 45125011044 in words is "forty-five billion, one hundred twenty-five million, eleven thousand, forty-four".