146747152 has 40 divisors (see below), whose sum is σ = 290128256. Its totient is φ = 71888256.

The previous prime is 146747123. The next prime is 146747189. The reversal of 146747152 is 251747641.

146747152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×146747152² = 43069453240222208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393238 + ... + 393610.

Almost surely, 2^146747152 is an apocalyptic number.

It is an amenable number.

146747152 is a deficient number, since it is larger than the sum of its proper divisors (143381104).

146747152 is a wasteful number, since it uses less digits than its factorization.

146747152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 809 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 146747152 is about 12113.9238894753. The cubic root of 146747152 is about 527.4604413182.

The spelling of 146747152 in words is "one hundred forty-six million, seven hundred forty-seven thousand, one hundred fifty-two".