651017152 has 14 divisors (see below), whose sum is σ = 1291862288. Its totient is φ = 325508544.

The previous prime is 651017137. The next prime is 651017153. The reversal of 651017152 is 251710156.

It is a super-2 number, since 2×651017152² = 847646664396382208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 651017152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (651017153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5086008 + ... + 5086135.

Almost surely, 2^651017152 is an apocalyptic number.

It is an amenable number.

651017152 is a deficient number, since it is larger than the sum of its proper divisors (640845136).

651017152 is a wasteful number, since it uses less digits than its factorization.

651017152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10172155 (or 10172145 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 651017152 is about 25515.0377620728. The cubic root of 651017152 is about 866.6907143886.

The spelling of 651017152 in words is "six hundred fifty-one million, seventeen thousand, one hundred fifty-two".