146876155431464 has 96 divisors (see below), whose sum is σ = 301246364691720. Its totient is φ = 67057038816768.

The previous prime is 146876155431451. The next prime is 146876155431557. The reversal of 146876155431464 is 464134551678641.

It can be written as a sum of positive squares in 4 ways, for example, as 138428355051364 + 8447800380100 = 11765558^2 + 2906510^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146876155431464.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550127 + ... + 17148030.

Almost surely, 2^{146876155431464} is an apocalyptic number.

It is an amenable number.

146876155431464 is an abundant number, since it is smaller than the sum of its proper divisors (154370209260256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146876155431464 is a wasteful number, since it uses less digits than its factorization.

146876155431464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17698299 (or 17698272 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 65.

The spelling of 146876155431464 in words is "one hundred forty-six trillion, eight hundred seventy-six billion, one hundred fifty-five million, four hundred thirty-one thousand, four hundred sixty-four".