651313004 has 12 divisors (see below), whose sum is σ = 1141124544. Its totient is φ = 325277424.

The previous prime is 651312997. The next prime is 651313031. The reversal of 651313004 is 400313156.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 90887 + ... + 97790.

It is an arithmetic number, because the mean of its divisors is an integer number (95093712).

Almost surely, 2^651313004 is an apocalyptic number.

It is an amenable number.

651313004 is a deficient number, since it is larger than the sum of its proper divisors (489811540).

651313004 is a wasteful number, since it uses less digits than its factorization.

651313004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189544 (or 189542 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 651313004 is about 25520.8347042177. The cubic root of 651313004 is about 866.8219824863.

The spelling of 651313004 in words is "six hundred fifty-one million, three hundred thirteen thousand, four".