254671765132 has 24 divisors (see below), whose sum is σ = 454161629376. Its totient is φ = 124912115328.

The previous prime is 254671765069. The next prime is 254671765163. The reversal of 254671765132 is 231567176452.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1188573 + ... + 1386379.

It is an arithmetic number, because the mean of its divisors is an integer number (18923401224).

Almost surely, 2^254671765132 is an apocalyptic number.

It is an amenable number.

254671765132 is a deficient number, since it is larger than the sum of its proper divisors (199489864244).

254671765132 is a wasteful number, since it uses less digits than its factorization.

254671765132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203937 (or 203935 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 49.

The spelling of 254671765132 in words is "two hundred fifty-four billion, six hundred seventy-one million, seven hundred sixty-five thousand, one hundred thirty-two".