45240200 has 24 divisors (see below), whose sum is σ = 105183930. Its totient is φ = 18096000.

The previous prime is 45240187. The next prime is 45240211. The reversal of 45240200 is 204254.

It can be written as a sum of positive squares in 3 ways, for example, as 43586404 + 1653796 = 6602^2 + 1286^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112901 + ... + 113300.

Almost surely, 2^45240200 is an apocalyptic number.

45240200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45240200 is an abundant number, since it is smaller than the sum of its proper divisors (59943730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45240200 is a wasteful number, since it uses less digits than its factorization.

45240200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226217 (or 226208 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 45240200 is about 6726.0835558295. The cubic root of 45240200 is about 356.3210712826.

Adding to 45240200 its reverse (204254), we get a palindrome (45444454).

The spelling of 45240200 in words is "forty-five million, two hundred forty thousand, two hundred".