45163756 has 12 divisors (see below), whose sum is σ = 86221800. Its totient is φ = 20528960.

The previous prime is 45163753. The next prime is 45163777. The reversal of 45163756 is 65736154.

It is not an unprimeable number, because it can be changed into a prime (45163753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513181 + ... + 513268.

It is an arithmetic number, because the mean of its divisors is an integer number (7185150).

Almost surely, 2^45163756 is an apocalyptic number.

It is an amenable number.

45163756 is a deficient number, since it is larger than the sum of its proper divisors (41058044).

45163756 is a wasteful number, since it uses less digits than its factorization.

45163756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026464 (or 1026462 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 45163756 is about 6720.3985000891. The cubic root of 45163756 is about 356.1202619404.

The spelling of 45163756 in words is "forty-five million, one hundred sixty-three thousand, seven hundred fifty-six".