162455605516 has 12 divisors (see below), whose sum is σ = 287722579032. Its totient is φ = 80249154368.

The previous prime is 162455605483. The next prime is 162455605523. The reversal of 162455605516 is 615506554261.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244661725 + ... + 244662388.

It is an arithmetic number, because the mean of its divisors is an integer number (23976881586).

Almost surely, 2^162455605516 is an apocalyptic number.

It is an amenable number.

162455605516 is a deficient number, since it is larger than the sum of its proper divisors (125266973516).

162455605516 is a wasteful number, since it uses less digits than its factorization.

162455605516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489324200 (or 489324198 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 162455605516 in words is "one hundred sixty-two billion, four hundred fifty-five million, six hundred five thousand, five hundred sixteen".