149535956 has 12 divisors (see below), whose sum is σ = 261791040. Its totient is φ = 74738520.

The previous prime is 149535941. The next prime is 149535959. The reversal of 149535956 is 659535941.

149535956 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149535956² = 44722004273667872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149535956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149535959) 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, 7301 + ... + 18771.

It is an arithmetic number, because the mean of its divisors is an integer number (21815920).

Almost surely, 2^149535956 is an apocalyptic number.

It is an amenable number.

149535956 is a deficient number, since it is larger than the sum of its proper divisors (112255084).

149535956 is a wasteful number, since it uses less digits than its factorization.

149535956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14734 (or 14732 counting only the distinct ones).

The product of its digits is 729000, while the sum is 47.

The square root of 149535956 is about 12228.4895224226. The cubic root of 149535956 is about 530.7808071258.

The spelling of 149535956 in words is "one hundred forty-nine million, five hundred thirty-five thousand, nine hundred fifty-six".