45502868 has 6 divisors (see below), whose sum is σ = 79630026. Its totient is φ = 22751432.

The previous prime is 45502867. The next prime is 45502879. The reversal of 45502868 is 86820554.

It can be written as a sum of positive squares in only one way, i.e., 38093584 + 7409284 = 6172^2 + 2722^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45502867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5687855 + ... + 5687862.

It is an arithmetic number, because the mean of its divisors is an integer number (13271671).

Almost surely, 2^45502868 is an apocalyptic number.

It is an amenable number.

45502868 is a deficient number, since it is larger than the sum of its proper divisors (34127158).

45502868 is a wasteful number, since it uses less digits than its factorization.

45502868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11375721 (or 11375719 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 45502868 is about 6745.5813685701. The cubic root of 45502868 is about 357.0093499004.

The spelling of 45502868 in words is "forty-five million, five hundred two thousand, eight hundred sixty-eight".