968915451 has 16 divisors (see below), whose sum is σ = 1476949248. Its totient is φ = 553476000.

The previous prime is 968915429. The next prime is 968915461. The reversal of 968915451 is 154519869.

It is not a de Polignac number, because 968915451 - 2¹³ = 968907259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 968915451.

It is not an unprimeable number, because it can be changed into a prime (968915461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74881 + ... + 86861.

It is an arithmetic number, because the mean of its divisors is an integer number (92309328).

Almost surely, 2^968915451 is an apocalyptic number.

968915451 is a deficient number, since it is larger than the sum of its proper divisors (508033797).

968915451 is a wasteful number, since it uses less digits than its factorization.

968915451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842.

The product of its digits is 388800, while the sum is 48.

The square root of 968915451 is about 31127.4067503221. The cubic root of 968915451 is about 989.5292292888.

The spelling of 968915451 in words is "nine hundred sixty-eight million, nine hundred fifteen thousand, four hundred fifty-one".