4745457256 has 16 divisors (see below), whose sum is σ = 8899683300. Its totient is φ = 2372208384.

The previous prime is 4745457229. The next prime is 4745457257. The reversal of 4745457256 is 6527545474.

It can be written as a sum of positive squares in 2 ways, for example, as 4740322500 + 5134756 = 68850^2 + 2266^2 .

It is not an unprimeable number, because it can be changed into a prime (4745457257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24801 + ... + 100528.

Almost surely, 2^4745457256 is an apocalyptic number.

It is an amenable number.

4745457256 is a deficient number, since it is larger than the sum of its proper divisors (4154226044).

4745457256 is a wasteful number, since it uses less digits than its factorization.

4745457256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130068 (or 130064 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 49.

The square root of 4745457256 is about 68887.2793482222. The cubic root of 4745457256 is about 1680.4516519984.

The spelling of 4745457256 in words is "four billion, seven hundred forty-five million, four hundred fifty-seven thousand, two hundred fifty-six".