146533215063 has 24 divisors (see below), whose sum is σ = 206694633600. Its totient is φ = 92326131216.

The previous prime is 146533215053. The next prime is 146533215067. The reversal of 146533215063 is 360512335641.

It is not a de Polignac number, because 146533215063 - 2²⁵ = 146499660631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146533215067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292318 + ... + 615236.

It is an arithmetic number, because the mean of its divisors is an integer number (8612276400).

Almost surely, 2^146533215063 is an apocalyptic number.

146533215063 is a deficient number, since it is larger than the sum of its proper divisors (60161418537).

146533215063 is a wasteful number, since it uses less digits than its factorization.

146533215063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323379 (or 323360 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 146533215063 in words is "one hundred forty-six billion, five hundred thirty-three million, two hundred fifteen thousand, sixty-three".