45228002 has 32 divisors (see below), whose sum is σ = 72382464. Its totient is φ = 21168000.

The previous prime is 45227989. The next prime is 45228017. The reversal of 45228002 is 20082254.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356063 + ... + 356189.

It is an arithmetic number, because the mean of its divisors is an integer number (2261952).

Almost surely, 2^45228002 is an apocalyptic number.

45228002 is a deficient number, since it is larger than the sum of its proper divisors (27154462).

45228002 is a wasteful number, since it uses less digits than its factorization.

45228002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 45228002 is about 6725.1767263024. The cubic root of 45228002 is about 356.2890437561.

The spelling of 45228002 in words is "forty-five million, two hundred twenty-eight thousand, two".