6574774745 has 32 divisors (see below), whose sum is σ = 9902649600. Its totient is φ = 4071018240.

The previous prime is 6574774741. The next prime is 6574774753. The reversal of 6574774745 is 5474774756.

It is not a de Polignac number, because 6574774745 - 2² = 6574774741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6574774741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59 + ... + 114671.

It is an arithmetic number, because the mean of its divisors is an integer number (309457800).

Almost surely, 2^6574774745 is an apocalyptic number.

It is an amenable number.

6574774745 is a deficient number, since it is larger than the sum of its proper divisors (3327874855).

6574774745 is a wasteful number, since it uses less digits than its factorization.

6574774745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114785.

The product of its digits is 23049600, while the sum is 56.

The square root of 6574774745 is about 81084.9847074044. The cubic root of 6574774745 is about 1873.3846586545.

The spelling of 6574774745 in words is "six billion, five hundred seventy-four million, seven hundred seventy-four thousand, seven hundred forty-five".