146718152 has 48 divisors (see below), whose sum is σ = 336870000. Its totient is φ = 59566752.

The previous prime is 146718139. The next prime is 146718197. The reversal of 146718152 is 251817641.

It is a super-2 number, since 2×146718152² = 43052432252590208, which contains 22 as substring.

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, 2402 + ... + 17297.

It is an arithmetic number, because the mean of its divisors is an integer number (7018125).

Almost surely, 2^146718152 is an apocalyptic number.

It is an amenable number.

146718152 is an abundant number, since it is smaller than the sum of its proper divisors (190151848).

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

146718152 is a wasteful number, since it uses less digits than its factorization.

146718152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19738 (or 19727 counting only the distinct ones).

The product of its digits is 13440, while the sum is 35.

The square root of 146718152 is about 12112.7268606206. The cubic root of 146718152 is about 527.4256936580.

The spelling of 146718152 in words is "one hundred forty-six million, seven hundred eighteen thousand, one hundred fifty-two".