254626421151 has 16 divisors (see below), whose sum is σ = 362538178560. Its totient is φ = 158610449760.

The previous prime is 254626421053. The next prime is 254626421207. The reversal of 254626421151 is 151124626452.

It is not a de Polignac number, because 254626421151 - 2²⁷ = 254492203423 is a prime.

It is a super-2 number, since 2×254626421151² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254626421251) 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, 47202795 + ... + 47208188.

It is an arithmetic number, because the mean of its divisors is an integer number (22658636160).

Almost surely, 2^254626421151 is an apocalyptic number.

254626421151 is a deficient number, since it is larger than the sum of its proper divisors (107911757409).

254626421151 is a wasteful number, since it uses less digits than its factorization.

254626421151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94411046.

The product of its digits is 115200, while the sum is 39.

The spelling of 254626421151 in words is "two hundred fifty-four billion, six hundred twenty-six million, four hundred twenty-one thousand, one hundred fifty-one".