146356331654656 has 40 divisors (see below), whose sum is σ = 292608783379440. Its totient is φ = 73132628287488.

The previous prime is 146356331654641. The next prime is 146356331654657. The reversal of 146356331654656 is 656456133653641.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146356331654657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88116921 + ... + 89762488.

It is an arithmetic number, because the mean of its divisors is an integer number (7315219584486).

Almost surely, 2^{146356331654656} is an apocalyptic number.

146356331654656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146356331654656 is a deficient number, since it is larger than the sum of its proper divisors (146252451724784).

146356331654656 is an equidigital number, since it uses as much as digits as its factorization.

146356331654656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177881034 (or 177881018 counting only the distinct ones).

The product of its digits is 419904000, while the sum is 64.

The spelling of 146356331654656 in words is "one hundred forty-six trillion, three hundred fifty-six billion, three hundred thirty-one million, six hundred fifty-four thousand, six hundred fifty-six".