45712202 has 16 divisors (see below), whose sum is σ = 69538920. Its totient is φ = 22534848.

The previous prime is 45712193. The next prime is 45712211. The reversal of 45712202 is 20221754.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45712193) and next prime (45712211).

It can be written as a sum of positive squares in 4 ways, for example, as 38427601 + 7284601 = 6199^2 + 2699^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60008 + ... + 60764.

Almost surely, 2^45712202 is an apocalyptic number.

45712202 is a deficient number, since it is larger than the sum of its proper divisors (23826718).

45712202 is a wasteful number, since it uses less digits than its factorization.

45712202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 45712202 is about 6761.0799433227. The cubic root of 45712202 is about 357.5559812573. Note that the first 3 decimals are identical.

Adding to 45712202 its reverse (20221754), we get a palindrome (65933956).

The spelling of 45712202 in words is "forty-five million, seven hundred twelve thousand, two hundred two".