45029163688 has 64 divisors (see below), whose sum is σ = 87560755200. Its totient is φ = 21692240640.

The previous prime is 45029163611. The next prime is 45029163689. The reversal of 45029163688 is 88636192054.

45029163688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45029163688² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45029163689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30862303 + ... + 30863761.

It is an arithmetic number, because the mean of its divisors is an integer number (1368136800).

Almost surely, 2^45029163688 is an apocalyptic number.

It is an amenable number.

45029163688 is a deficient number, since it is larger than the sum of its proper divisors (42531591512).

45029163688 is a wasteful number, since it uses less digits than its factorization.

45029163688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 45029163688 in words is "forty-five billion, twenty-nine million, one hundred sixty-three thousand, six hundred eighty-eight".