2156263524514 has 16 divisors (see below), whose sum is σ = 3543072024096. Its totient is φ = 976052894400.

The previous prime is 2156263524451. The next prime is 2156263524533. The reversal of 2156263524514 is 4154253626512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203339052 + ... + 203349655.

It is an arithmetic number, because the mean of its divisors is an integer number (221442001506).

Almost surely, 2^{2156263524514} is an apocalyptic number.

2156263524514 is a deficient number, since it is larger than the sum of its proper divisors (1386808499582).

2156263524514 is a wasteful number, since it uses less digits than its factorization.

2156263524514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406688961.

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

The spelling of 2156263524514 in words is "two trillion, one hundred fifty-six billion, two hundred sixty-three million, five hundred twenty-four thousand, five hundred fourteen".