254102416156 has 12 divisors (see below), whose sum is σ = 444684135168. Its totient is φ = 127049806112.

The previous prime is 254102416129. The next prime is 254102416157. The reversal of 254102416156 is 651614201452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254102416157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130725 + ... + 724771.

It is an arithmetic number, because the mean of its divisors is an integer number (37057011264).

Almost surely, 2^254102416156 is an apocalyptic number.

It is an amenable number.

254102416156 is a deficient number, since it is larger than the sum of its proper divisors (190581719012).

254102416156 is a wasteful number, since it uses less digits than its factorization.

254102416156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700988 (or 700986 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 254102416156 in words is "two hundred fifty-four billion, one hundred two million, four hundred sixteen thousand, one hundred fifty-six".