652406654 has 8 divisors (see below), whose sum is σ = 1036175328. Its totient is φ = 307014880.

The previous prime is 652406641. The next prime is 652406663. The reversal of 652406654 is 456604256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9594182 + ... + 9594249.

It is an arithmetic number, because the mean of its divisors is an integer number (129521916).

Almost surely, 2^652406654 is an apocalyptic number.

652406654 is a deficient number, since it is larger than the sum of its proper divisors (383768674).

652406654 is a wasteful number, since it uses less digits than its factorization.

652406654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19188450.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 652406654 is about 25542.2523282501. The cubic root of 652406654 is about 867.3068849011.

The spelling of 652406654 in words is "six hundred fifty-two million, four hundred six thousand, six hundred fifty-four".