4957649580 has 96 divisors (see below), whose sum is σ = 15431528448. Its totient is φ = 1180972800.

The previous prime is 4957649579. The next prime is 4957649591. The reversal of 4957649580 is 859467594.

It is a self number, because there is not a number n which added to its sum of digits gives 4957649580.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78336 + ... + 126695.

It is an arithmetic number, because the mean of its divisors is an integer number (160745088).

Almost surely, 2^4957649580 is an apocalyptic number.

It is an amenable number.

4957649580 is an abundant number, since it is smaller than the sum of its proper divisors (10473878868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4957649580 is a wasteful number, since it uses less digits than its factorization.

4957649580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205087 (or 205085 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The square root of 4957649580 is about 70410.5786086153. The cubic root of 4957649580 is about 1705.1343713525.

The spelling of 4957649580 in words is "four billion, nine hundred fifty-seven million, six hundred forty-nine thousand, five hundred eighty".