45213374632 has 16 divisors (see below), whose sum is σ = 84941637300. Its totient is φ = 22562271360.

The previous prime is 45213374627. The next prime is 45213374671. The reversal of 45213374632 is 23647331254.

It can be written as a sum of positive squares in 2 ways, for example, as 44780484996 + 432889636 = 211614^2 + 20806^2 .

It is a super-2 number, since 2×45213374632² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5547669 + ... + 5555812.

Almost surely, 2^45213374632 is an apocalyptic number.

It is an amenable number.

45213374632 is a deficient number, since it is larger than the sum of its proper divisors (39728262668).

45213374632 is a wasteful number, since it uses less digits than its factorization.

45213374632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103996 (or 11103992 counting only the distinct ones).

The product of its digits is 362880, while the sum is 40.

The spelling of 45213374632 in words is "forty-five billion, two hundred thirteen million, three hundred seventy-four thousand, six hundred thirty-two".