652451236 has 12 divisors (see below), whose sum is σ = 1142052912. Its totient is φ = 326150408.

The previous prime is 652451231. The next prime is 652451237. The reversal of 652451236 is 632154256.

It is not an unprimeable number, because it can be changed into a prime (652451231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3711 + ... + 36313.

It is an arithmetic number, because the mean of its divisors is an integer number (95171076).

Almost surely, 2^652451236 is an apocalyptic number.

It is an amenable number.

652451236 is a deficient number, since it is larger than the sum of its proper divisors (489601676).

652451236 is a wasteful number, since it uses less digits than its factorization.

652451236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37610 (or 37608 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 652451236 is about 25543.1250241626. The cubic root of 652451236 is about 867.3266401639.

The spelling of 652451236 in words is "six hundred fifty-two million, four hundred fifty-one thousand, two hundred thirty-six".