45254210 has 24 divisors (see below), whose sum is σ = 84378996. Its totient is φ = 17474240.

The previous prime is 45254177. The next prime is 45254227. The reversal of 45254210 is 1245254.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 16556761 + 28697449 = 4069^2 + 5357^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5720 + ... + 11100.

Almost surely, 2^45254210 is an apocalyptic number.

45254210 is a deficient number, since it is larger than the sum of its proper divisors (39124786).

45254210 is a wasteful number, since it uses less digits than its factorization.

45254210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5446 (or 5417 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45254210 is about 6727.1249430942. The cubic root of 45254210 is about 356.3578493619.

Adding to 45254210 its reverse (1245254), we get a palindrome (46499464).

The spelling of 45254210 in words is "forty-five million, two hundred fifty-four thousand, two hundred ten".