652892490 has 48 divisors (see below), whose sum is σ = 1771331328. Its totient is φ = 166534368.

The previous prime is 652892489. The next prime is 652892501. The reversal of 652892490 is 94298256.

652892490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155634 + ... + 159773.

It is an arithmetic number, because the mean of its divisors is an integer number (36902736).

Almost surely, 2^652892490 is an apocalyptic number.

652892490 is an abundant number, since it is smaller than the sum of its proper divisors (1118438838).

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

652892490 is a wasteful number, since it uses less digits than its factorization.

652892490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315443 (or 315440 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 652892490 is about 25551.7609960644. The cubic root of 652892490 is about 867.5221209828.

The spelling of 652892490 in words is "six hundred fifty-two million, eight hundred ninety-two thousand, four hundred ninety".