254514012133155 has 32 divisors (see below), whose sum is σ = 424934502257664. Its totient is φ = 129836966641536.

The previous prime is 254514012133153. The next prime is 254514012133163. The reversal of 254514012133155 is 551331210415452.

It is not a de Polignac number, because 254514012133155 - 2¹ = 254514012133153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254514012133153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15966282 + ... + 27639648.

It is an arithmetic number, because the mean of its divisors is an integer number (13279203195552).

Almost surely, 2^{254514012133155} is an apocalyptic number.

254514012133155 is a deficient number, since it is larger than the sum of its proper divisors (170420490124509).

254514012133155 is a wasteful number, since it uses less digits than its factorization.

254514012133155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11736595.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 254514012133155 in words is "two hundred fifty-four trillion, five hundred fourteen billion, twelve million, one hundred thirty-three thousand, one hundred fifty-five".