2256156106510 has 16 divisors (see below), whose sum is σ = 4061741333472. Its totient is φ = 902315700000.

The previous prime is 2256156106507. The next prime is 2256156106543. The reversal of 2256156106510 is 156016516522.

It is a congruent number.

It is an unprimeable number.

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, 18278241 + ... + 18401260.

It is an arithmetic number, because the mean of its divisors is an integer number (253858833342).

Almost surely, 2^{2256156106510} is an apocalyptic number.

2256156106510 is a deficient number, since it is larger than the sum of its proper divisors (1805585226962).

2256156106510 is a wasteful number, since it uses less digits than its factorization.

2256156106510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36685659.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 2256156106510 in words is "two trillion, two hundred fifty-six billion, one hundred fifty-six million, one hundred six thousand, five hundred ten".