979255545 has 8 divisors (see below), whose sum is σ = 1566808896. Its totient is φ = 522269616.

The previous prime is 979255531. The next prime is 979255553. The reversal of 979255545 is 545552979.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 979255545 - 2⁸ = 979255289 is a prime.

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, 32641837 + ... + 32641866.

It is an arithmetic number, because the mean of its divisors is an integer number (195851112).

Almost surely, 2^979255545 is an apocalyptic number.

It is an amenable number.

979255545 is a deficient number, since it is larger than the sum of its proper divisors (587553351).

979255545 is a wasteful number, since it uses less digits than its factorization.

979255545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65283711.

The product of its digits is 2835000, while the sum is 51.

The square root of 979255545 is about 31293.0590546850. The cubic root of 979255545 is about 993.0368081653.

The spelling of 979255545 in words is "nine hundred seventy-nine million, two hundred fifty-five thousand, five hundred forty-five".