45807802 has 4 divisors (see below), whose sum is σ = 68711706. Its totient is φ = 22903900.

The previous prime is 45807799. The next prime is 45807821. The reversal of 45807802 is 20870854.

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

It can be written as a sum of positive squares in only one way, i.e., 44903401 + 904401 = 6701^2 + 951^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11451949 + ... + 11451952.

Almost surely, 2^45807802 is an apocalyptic number.

45807802 is a deficient number, since it is larger than the sum of its proper divisors (22903904).

45807802 is a wasteful number, since it uses less digits than its factorization.

45807802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22903903.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 45807802 is about 6768.1461272641. The cubic root of 45807802 is about 357.8050653744.

The spelling of 45807802 in words is "forty-five million, eight hundred seven thousand, eight hundred two".