45247210 has 16 divisors (see below), whose sum is σ = 84986496. Its totient is φ = 17311888.

The previous prime is 45247207. The next prime is 45247211. The reversal of 45247210 is 1274254.

It is not an unprimeable number, because it can be changed into a prime (45247211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98134 + ... + 98593.

It is an arithmetic number, because the mean of its divisors is an integer number (5311656).

Almost surely, 2^45247210 is an apocalyptic number.

45247210 is a deficient number, since it is larger than the sum of its proper divisors (39739286).

45247210 is a wasteful number, since it uses less digits than its factorization.

45247210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196757.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 45247210 is about 6726.6046412733. The cubic root of 45247210 is about 356.3394743969.

The spelling of 45247210 in words is "forty-five million, two hundred forty-seven thousand, two hundred ten".