146393216154 has 24 divisors (see below), whose sum is σ = 317487136512. Its totient is φ = 48751302600.

The previous prime is 146393216111. The next prime is 146393216191. The reversal of 146393216154 is 451612393641.

146393216154 is a `hidden beast` number, since 1 + 4 + 6 + 3 + 9 + 3 + 21 + 615 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3850234 + ... + 3888069.

It is an arithmetic number, because the mean of its divisors is an integer number (13228630688).

Almost surely, 2^146393216154 is an apocalyptic number.

146393216154 is an abundant number, since it is smaller than the sum of its proper divisors (171093920358).

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

146393216154 is a wasteful number, since it uses less digits than its factorization.

146393216154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7739362 (or 7739359 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 146393216154 in words is "one hundred forty-six billion, three hundred ninety-three million, two hundred sixteen thousand, one hundred fifty-four".