2256133026154 has 96 divisors (see below), whose sum is σ = 4047530798592. Its totient is φ = 940096080000.

The previous prime is 2256133026143. The next prime is 2256133026193. The reversal of 2256133026154 is 4516203316522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412377639 + ... + 412383109.

It is an arithmetic number, because the mean of its divisors is an integer number (42161779152).

Almost surely, 2^{2256133026154} is an apocalyptic number.

2256133026154 is a deficient number, since it is larger than the sum of its proper divisors (1791397772438).

2256133026154 is a wasteful number, since it uses less digits than its factorization.

2256133026154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332 (or 6325 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 2256133026154 in words is "two trillion, two hundred fifty-six billion, one hundred thirty-three million, twenty-six thousand, one hundred fifty-four".