146623502612 has 12 divisors (see below), whose sum is σ = 256613941920. Its totient is φ = 73305233496.

The previous prime is 146623502587. The next prime is 146623502639. The reversal of 146623502612 is 216205326641.

It is a super-2 number, since 2×146623502612² (a number of 23 digits) contains 22 as substring.

It is a congruent 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, 1578662 + ... + 1668957.

It is an arithmetic number, because the mean of its divisors is an integer number (21384495160).

Almost surely, 2^146623502612 is an apocalyptic number.

It is an amenable number.

146623502612 is a deficient number, since it is larger than the sum of its proper divisors (109990439308).

146623502612 is a wasteful number, since it uses less digits than its factorization.

146623502612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258910 (or 3258908 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 146623502612 in words is "one hundred forty-six billion, six hundred twenty-three million, five hundred two thousand, six hundred twelve".