2155614425151 has 16 divisors (see below), whose sum is σ = 3143625707520. Its totient is φ = 1303021925120.

The previous prime is 2155614425147. The next prime is 2155614425189. The reversal of 2155614425151 is 1515244165512.

It is a cyclic number.

It is not a de Polignac number, because 2155614425151 - 2² = 2155614425147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2155614425101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85263666 + ... + 85288943.

It is an arithmetic number, because the mean of its divisors is an integer number (196476606720).

Almost surely, 2^{2155614425151} is an apocalyptic number.

2155614425151 is a deficient number, since it is larger than the sum of its proper divisors (988011282369).

2155614425151 is a wasteful number, since it uses less digits than its factorization.

2155614425151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170553006.

The product of its digits is 240000, while the sum is 42.

The spelling of 2155614425151 in words is "two trillion, one hundred fifty-five billion, six hundred fourteen million, four hundred twenty-five thousand, one hundred fifty-one".