2452071656 has 32 divisors (see below), whose sum is σ = 4729384800. Its totient is φ = 1191387840.

The previous prime is 2452071577. The next prime is 2452071667. The reversal of 2452071656 is 6561702542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10235 + ... + 70773.

It is an arithmetic number, because the mean of its divisors is an integer number (147793275).

Almost surely, 2^2452071656 is an apocalyptic number.

It is an amenable number.

2452071656 is a deficient number, since it is larger than the sum of its proper divisors (2277313144).

2452071656 is a wasteful number, since it uses less digits than its factorization.

2452071656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60689 (or 60685 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 2452071656 is about 49518.3971469190. The cubic root of 2452071656 is about 1348.4796154842.

The spelling of 2452071656 in words is "two billion, four hundred fifty-two million, seventy-one thousand, six hundred fifty-six".