162103450456 has 8 divisors (see below), whose sum is σ = 303943969620. Its totient is φ = 81051725224.

The previous prime is 162103450447. The next prime is 162103450489. The reversal of 162103450456 is 654054301261.

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10131465646 + ... + 10131465661.

Almost surely, 2^162103450456 is an apocalyptic number.

It is an amenable number.

162103450456 is a deficient number, since it is larger than the sum of its proper divisors (141840519164).

162103450456 is a wasteful number, since it uses less digits than its factorization.

162103450456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20262931313 (or 20262931309 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 162103450456 in words is "one hundred sixty-two billion, one hundred three million, four hundred fifty thousand, four hundred fifty-six".