959909945 has 16 divisors (see below), whose sum is σ = 1215492480. Its totient is φ = 726278784.

The previous prime is 959909927. The next prime is 959909987. The reversal of 959909945 is 549909959.

It is a cyclic number.

It is not a de Polignac number, because 959909945 - 2²⁰ = 958861369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36659 + ... + 57128.

It is an arithmetic number, because the mean of its divisors is an integer number (75968280).

Almost surely, 2^959909945 is an apocalyptic number.

It is an amenable number.

959909945 is a deficient number, since it is larger than the sum of its proper divisors (255582535).

959909945 is a wasteful number, since it uses less digits than its factorization.

959909945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93904.

The product of its (nonzero) digits is 5904900, while the sum is 59.

The square root of 959909945 is about 30982.4134792627. The cubic root of 959909945 is about 986.4539822775.

The spelling of 959909945 in words is "nine hundred fifty-nine million, nine hundred nine thousand, nine hundred forty-five".