951985652 has 72 divisors (see below), whose sum is σ = 1887681600. Its totient is φ = 418784256.

The previous prime is 951985651. The next prime is 951985673. The reversal of 951985652 is 256589159.

It is a super-2 number, since 2×951985652² = 1812553363227730208, 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 951985652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (951985651) 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 23 ways as a sum of consecutive naturals, for example, 1954553 + ... + 1955039.

It is an arithmetic number, because the mean of its divisors is an integer number (26217800).

Almost surely, 2^951985652 is an apocalyptic number.

It is an amenable number.

951985652 is a deficient number, since it is larger than the sum of its proper divisors (935695948).

951985652 is a wasteful number, since it uses less digits than its factorization.

951985652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 614 counting only the distinct ones).

The product of its digits is 972000, while the sum is 50.

The square root of 951985652 is about 30854.2647295313. The cubic root of 951985652 is about 983.7320047599.

The spelling of 951985652 in words is "nine hundred fifty-one million, nine hundred eighty-five thousand, six hundred fifty-two".