149043152 has 20 divisors (see below), whose sum is σ = 289877280. Its totient is φ = 74236128.

The previous prime is 149043143. The next prime is 149043161. The reversal of 149043152 is 251340941.

It is an interprime number because it is at equal distance from previous prime (149043143) and next prime (149043161).

It is a super-2 number, since 2×149043152² = 44427722316190208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13502 + ... + 21917.

It is an arithmetic number, because the mean of its divisors is an integer number (14493864).

Almost surely, 2^149043152 is an apocalyptic number.

It is an amenable number.

149043152 is a deficient number, since it is larger than the sum of its proper divisors (140834128).

149043152 is a wasteful number, since it uses less digits than its factorization.

149043152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35690 (or 35684 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 149043152 is about 12208.3230625668. The cubic root of 149043152 is about 530.1970929486.

The spelling of 149043152 in words is "one hundred forty-nine million, forty-three thousand, one hundred fifty-two".