254262264155 has 8 divisors (see below), whose sum is σ = 305123180784. Its totient is φ = 203404168800.

The previous prime is 254262264143. The next prime is 254262264187. The reversal of 254262264155 is 551462262452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-254262264155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501701 + ... + 871910.

It is an arithmetic number, because the mean of its divisors is an integer number (38140397598).

Almost surely, 2^254262264155 is an apocalyptic number.

254262264155 is a deficient number, since it is larger than the sum of its proper divisors (50860916629).

254262264155 is a wasteful number, since it uses less digits than its factorization.

254262264155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410637.

The product of its digits is 1152000, while the sum is 44.

The spelling of 254262264155 in words is "two hundred fifty-four billion, two hundred sixty-two million, two hundred sixty-four thousand, one hundred fifty-five".