2656334001145 has 64 divisors (see below), whose sum is σ = 3557022336000. Its totient is φ = 1888283808000.

The previous prime is 2656334001103. The next prime is 2656334001163. The reversal of 2656334001145 is 5411004336562.

It is not a de Polignac number, because 2656334001145 - 2⁹ = 2656334000633 is a prime.

It is a super-2 number, since 2×2656334001145² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2656334001098 and 2656334001107.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138204346 + ... + 138223564.

It is an arithmetic number, because the mean of its divisors is an integer number (55578474000).

Almost surely, 2^{2656334001145} is an apocalyptic number.

It is an amenable number.

2656334001145 is a deficient number, since it is larger than the sum of its proper divisors (900688334855).

2656334001145 is a wasteful number, since it uses less digits than its factorization.

2656334001145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19654.

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

The spelling of 2656334001145 in words is "two trillion, six hundred fifty-six billion, three hundred thirty-four million, one thousand, one hundred forty-five".