656155042462 has 4 divisors (see below), whose sum is σ = 984232563696. Its totient is φ = 328077521230.

The previous prime is 656155042457. The next prime is 656155042489. The reversal of 656155042462 is 264240551656.

656155042462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164038760614 + ... + 164038760617.

It is an arithmetic number, because the mean of its divisors is an integer number (246058140924).

Almost surely, 2^656155042462 is an apocalyptic number.

656155042462 is a deficient number, since it is larger than the sum of its proper divisors (328077521234).

656155042462 is a wasteful number, since it uses less digits than its factorization.

656155042462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328077521233.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 656155042462 in words is "six hundred fifty-six billion, one hundred fifty-five million, forty-two thousand, four hundred sixty-two".