146715152 has 20 divisors (see below), whose sum is σ = 284454636. Its totient is φ = 73307520.

The previous prime is 146715139. The next prime is 146715167. The reversal of 146715152 is 251517641.

It can be written as a sum of positive squares in 2 ways, for example, as 107827456 + 38887696 = 10384^2 + 6236^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 35498 + ... + 39414.

Almost surely, 2^146715152 is an apocalyptic number.

It is an amenable number.

146715152 is a deficient number, since it is larger than the sum of its proper divisors (137739484).

146715152 is a wasteful number, since it uses less digits than its factorization.

146715152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266 (or 6260 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

The square root of 146715152 is about 12112.6030232977. The cubic root of 146715152 is about 527.4220988111.

The spelling of 146715152 in words is "one hundred forty-six million, seven hundred fifteen thousand, one hundred fifty-two".