4974357945 has 32 divisors (see below), whose sum is σ = 7997109120. Its totient is φ = 2640314880.

The previous prime is 4974357937. The next prime is 4974357979. The reversal of 4974357945 is 5497534794.

It is a happy number.

It is not a de Polignac number, because 4974357945 - 2³ = 4974357937 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4871535 + ... + 4872555.

It is an arithmetic number, because the mean of its divisors is an integer number (249909660).

Almost surely, 2^4974357945 is an apocalyptic number.

It is an amenable number.

4974357945 is a deficient number, since it is larger than the sum of its proper divisors (3022751175).

4974357945 is a wasteful number, since it uses less digits than its factorization.

4974357945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265.

The product of its digits is 19051200, while the sum is 57.

The square root of 4974357945 is about 70529.1283442522. The cubic root of 4974357945 is about 1707.0477821955.

The spelling of 4974357945 in words is "four billion, nine hundred seventy-four million, three hundred fifty-seven thousand, nine hundred forty-five".