456602001556 has 12 divisors (see below), whose sum is σ = 846056650068. Its totient is φ = 214871530112.

The previous prime is 456602001553. The next prime is 456602001623. The reversal of 456602001556 is 655100206654.

It can be written as a sum of positive squares in 2 ways, for example, as 134109764100 + 322492237456 = 366210^2 + 567884^2 .

It is a super-2 number, since 2×456602001556² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456602001553) 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, 3357367591 + ... + 3357367726.

It is an arithmetic number, because the mean of its divisors is an integer number (70504720839).

Almost surely, 2^456602001556 is an apocalyptic number.

It is an amenable number.

456602001556 is a deficient number, since it is larger than the sum of its proper divisors (389454648512).

456602001556 is a wasteful number, since it uses less digits than its factorization.

456602001556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6714735338 (or 6714735336 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 456602001556 in words is "four hundred fifty-six billion, six hundred two million, one thousand, five hundred fifty-six".