652451154256 has 40 divisors (see below), whose sum is σ = 1426597754400. Its totient is φ = 286342197120.

The previous prime is 652451154241. The next prime is 652451154259.

652451154256 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652451154259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63910566 + ... + 63920773.

It is an arithmetic number, because the mean of its divisors is an integer number (35664943860).

Almost surely, 2^652451154256 is an apocalyptic number.

It is an amenable number.

652451154256 is an abundant number, since it is smaller than the sum of its proper divisors (774146600144).

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

652451154256 is a wasteful number, since it uses less digits than its factorization.

652451154256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127831387 (or 127831381 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 46.

The spelling of 652451154256 in words is "six hundred fifty-two billion, four hundred fifty-one million, one hundred fifty-four thousand, two hundred fifty-six".