1452635420656 has 40 divisors (see below), whose sum is σ = 3385841962880. Its totient is φ = 589791824064.

The previous prime is 1452635420567. The next prime is 1452635420669. The reversal of 1452635420656 is 6560245362541.

It is a super-2 number, since 2×1452635420656² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341312586 + ... + 341316841.

It is an arithmetic number, because the mean of its divisors is an integer number (84646049072).

Almost surely, 2^{1452635420656} is an apocalyptic number.

1452635420656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1452635420656 is an abundant number, since it is smaller than the sum of its proper divisors (1933206542224).

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

1452635420656 is a wasteful number, since it uses less digits than its factorization.

1452635420656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682629461 (or 682629455 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 1452635420656 in words is "one trillion, four hundred fifty-two billion, six hundred thirty-five million, four hundred twenty thousand, six hundred fifty-six".