651460552 has 16 divisors (see below), whose sum is σ = 1221759900. Its totient is φ = 325657920.

The previous prime is 651460549. The next prime is 651460559. The reversal of 651460552 is 255064156.

It can be written as a sum of positive squares in 2 ways, for example, as 462508036 + 188952516 = 21506^2 + 13746^2 .

It is not an unprimeable number, because it can be changed into a prime (651460559) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62602 + ... + 72262.

Almost surely, 2^651460552 is an apocalyptic number.

It is an amenable number.

651460552 is a deficient number, since it is larger than the sum of its proper divisors (570299348).

651460552 is a wasteful number, since it uses less digits than its factorization.

651460552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18096 (or 18092 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 651460552 is about 25523.7252766911. The cubic root of 651460552 is about 866.8874339627.

The spelling of 651460552 in words is "six hundred fifty-one million, four hundred sixty thousand, five hundred fifty-two".