146578134264 has 48 divisors (see below), whose sum is σ = 389268939000. Its totient is φ = 45985294848.

The previous prime is 146578134233. The next prime is 146578134299. The reversal of 146578134264 is 462431875641.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10559539 + ... + 10573410.

Almost surely, 2^146578134264 is an apocalyptic number.

It is an amenable number.

146578134264 is an abundant number, since it is smaller than the sum of its proper divisors (242690804736).

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

146578134264 is a wasteful number, since it uses less digits than its factorization.

146578134264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21132992 (or 21132971 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 146578134264 in words is "one hundred forty-six billion, five hundred seventy-eight million, one hundred thirty-four thousand, two hundred sixty-four".