45511627625 has 8 divisors (see below), whose sum is σ = 56798511432. Its totient is φ = 36409302000.

The previous prime is 45511627583. The next prime is 45511627627. The reversal of 45511627625 is 52672611554.

It can be written as a sum of positive squares in 4 ways, for example, as 1751589904 + 43760037721 = 41852^2 + 209189^2 .

It is not a de Polignac number, because 45511627625 - 2¹⁴ = 45511611241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45511627627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182046386 + ... + 182046635.

It is an arithmetic number, because the mean of its divisors is an integer number (7099813929).

Almost surely, 2^45511627625 is an apocalyptic number.

It is an amenable number.

45511627625 is a deficient number, since it is larger than the sum of its proper divisors (11286883807).

45511627625 is an equidigital number, since it uses as much as digits as its factorization.

45511627625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364093036 (or 364093026 counting only the distinct ones).

The product of its digits is 504000, while the sum is 44.

The spelling of 45511627625 in words is "forty-five billion, five hundred eleven million, six hundred twenty-seven thousand, six hundred twenty-five".