651351364 has 12 divisors (see below), whose sum is σ = 1143096444. Its totient is φ = 324752384.

The previous prime is 651351347. The next prime is 651351419. The reversal of 651351364 is 463153156.

It can be written as a sum of positive squares in 2 ways, for example, as 521208900 + 130142464 = 22830^2 + 11408^2 .

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, 229237 + ... + 232060.

It is an arithmetic number, because the mean of its divisors is an integer number (95258037).

Almost surely, 2^651351364 is an apocalyptic number.

It is an amenable number.

651351364 is a deficient number, since it is larger than the sum of its proper divisors (491745080).

651351364 is a wasteful number, since it uses less digits than its factorization.

651351364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461654 (or 461652 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 651351364 is about 25521.5862359690. The cubic root of 651351364 is about 866.8389997208.

The spelling of 651351364 in words is "six hundred fifty-one million, three hundred fifty-one thousand, three hundred sixty-four".