654260552 has 24 divisors (see below), whose sum is σ = 1348400550. Its totient is φ = 297390720.

The previous prime is 654260533. The next prime is 654260591. The reversal of 654260552 is 255062456.

It can be written as a sum of positive squares in only one way, i.e., 412333636 + 241926916 = 20306^2 + 15554^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 336977 + ... + 338912.

Almost surely, 2^654260552 is an apocalyptic number.

It is an amenable number.

654260552 is an abundant number, since it is smaller than the sum of its proper divisors (694139998).

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

654260552 is a wasteful number, since it uses less digits than its factorization.

654260552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675917 (or 675902 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 654260552 is about 25578.5173925308. The cubic root of 654260552 is about 868.1276295864.

The spelling of 654260552 in words is "six hundred fifty-four million, two hundred sixty thousand, five hundred fifty-two".