652525610 has 32 divisors (see below), whose sum is σ = 1282760064. Its totient is φ = 237016000.

The previous prime is 652525591. The next prime is 652525651. The reversal of 652525610 is 16525256.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113915 + ... + 119505.

It is an arithmetic number, because the mean of its divisors is an integer number (40086252).

Almost surely, 2^652525610 is an apocalyptic number.

652525610 is a deficient number, since it is larger than the sum of its proper divisors (630234454).

652525610 is a wasteful number, since it uses less digits than its factorization.

652525610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 652525610 is about 25544.5808342983. The cubic root of 652525610 is about 867.3595949132.

The spelling of 652525610 in words is "six hundred fifty-two million, five hundred twenty-five thousand, six hundred ten".