651013148 has 24 divisors (see below), whose sum is σ = 1154305152. Its totient is φ = 321233904.

The previous prime is 651013133. The next prime is 651013171. The reversal of 651013148 is 841310156.

651013148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 651013148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123911 + ... + 129057.

It is an arithmetic number, because the mean of its divisors is an integer number (48096048).

Almost surely, 2^651013148 is an apocalyptic number.

It is an amenable number.

651013148 is a deficient number, since it is larger than the sum of its proper divisors (503292004).

651013148 is a wasteful number, since it uses less digits than its factorization.

651013148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561 (or 5559 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 651013148 is about 25514.9592984194. The cubic root of 651013148 is about 866.6889375605.

The spelling of 651013148 in words is "six hundred fifty-one million, thirteen thousand, one hundred forty-eight".