254215213314152 has 8 divisors (see below), whose sum is σ = 476653524964050. Its totient is φ = 127107606657072.

The previous prime is 254215213314119. The next prime is 254215213314187. The reversal of 254215213314152 is 251413312512452.

It can be written as a sum of positive squares in only one way, i.e., 212506013587396 + 41709199726756 = 14577586^2 + 6458266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15888450832127 + ... + 15888450832142.

Almost surely, 2^{254215213314152} is an apocalyptic number.

It is an amenable number.

254215213314152 is a deficient number, since it is larger than the sum of its proper divisors (222438311649898).

254215213314152 is a wasteful number, since it uses less digits than its factorization.

254215213314152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31776901664275 (or 31776901664271 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The spelling of 254215213314152 in words is "two hundred fifty-four trillion, two hundred fifteen billion, two hundred thirteen million, three hundred fourteen thousand, one hundred fifty-two".