654016252 has 24 divisors (see below), whose sum is σ = 1205699600. Its totient is φ = 309557376.

The previous prime is 654016219. The next prime is 654016261. The reversal of 654016252 is 252610456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130774 + ... + 135682.

Almost surely, 2^654016252 is an apocalyptic number.

It is an amenable number.

654016252 is a deficient number, since it is larger than the sum of its proper divisors (551683348).

654016252 is a wasteful number, since it uses less digits than its factorization.

654016252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685 (or 6683 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 654016252 is about 25573.7414548595. The cubic root of 654016252 is about 868.0195635761.

The spelling of 654016252 in words is "six hundred fifty-four million, sixteen thousand, two hundred fifty-two".