944968451 has 16 divisors (see below), whose sum is σ = 1144463040. Its totient is φ = 762961920.

The previous prime is 944968421. The next prime is 944968459. The reversal of 944968451 is 154869449.

It is a de Polignac number, because none of the positive numbers 2^k-944968451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 944968451.

It is not an unprimeable number, because it can be changed into a prime (944968459) 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, 48446 + ... + 65091.

It is an arithmetic number, because the mean of its divisors is an integer number (71528940).

Almost surely, 2^944968451 is an apocalyptic number.

944968451 is a deficient number, since it is larger than the sum of its proper divisors (199494589).

944968451 is a wasteful number, since it uses less digits than its factorization.

944968451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113614.

The product of its digits is 1244160, while the sum is 50.

The square root of 944968451 is about 30740.3391490725. The cubic root of 944968451 is about 981.3089724196.

The spelling of 944968451 in words is "nine hundred forty-four million, nine hundred sixty-eight thousand, four hundred fifty-one".