45500902 has 4 divisors (see below), whose sum is σ = 68251356. Its totient is φ = 22750450.

The previous prime is 45500899. The next prime is 45500909. The reversal of 45500902 is 20900554.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45500909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11375224 + ... + 11375227.

It is an arithmetic number, because the mean of its divisors is an integer number (17062839).

Almost surely, 2^45500902 is an apocalyptic number.

45500902 is a deficient number, since it is larger than the sum of its proper divisors (22750454).

45500902 is a wasteful number, since it uses less digits than its factorization.

45500902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22750453.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 45500902 is about 6745.4356419730. The cubic root of 45500902 is about 357.0042081696.

The spelling of 45500902 in words is "forty-five million, five hundred thousand, nine hundred two".