2979045245 has 16 divisors (see below), whose sum is σ = 4105097280. Its totient is φ = 2052547200.

The previous prime is 2979045239. The next prime is 2979045263. The reversal of 2979045245 is 5425409792.

It is a happy number.

It is not a de Polignac number, because 2979045245 - 2⁸ = 2979044989 is a prime.

It is a super-2 number, since 2×2979045245² = 17749421143514220050, 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 2979045245.

It is a congruent number.

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, 1424336 + ... + 1426425.

It is an arithmetic number, because the mean of its divisors is an integer number (256568580).

Almost surely, 2^2979045245 is an apocalyptic number.

It is an amenable number.

2979045245 is a deficient number, since it is larger than the sum of its proper divisors (1126052035).

2979045245 is a wasteful number, since it uses less digits than its factorization.

2979045245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850796.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 2979045245 is about 54580.6306760924. The cubic root of 2979045245 is about 1438.8837228891.

The spelling of 2979045245 in words is "two billion, nine hundred seventy-nine million, forty-five thousand, two hundred forty-five".