149930552 has 8 divisors (see below), whose sum is σ = 281119800. Its totient is φ = 74965272.

The previous prime is 149930527. The next prime is 149930591. The reversal of 149930552 is 255039941.

149930552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9370652 + ... + 9370667.

It is an arithmetic number, because the mean of its divisors is an integer number (35139975).

Almost surely, 2^149930552 is an apocalyptic number.

It is an amenable number.

149930552 is a deficient number, since it is larger than the sum of its proper divisors (131189248).

149930552 is a wasteful number, since it uses less digits than its factorization.

149930552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18741325 (or 18741321 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 149930552 is about 12244.6131829470. The cubic root of 149930552 is about 531.2472724750.

The spelling of 149930552 in words is "one hundred forty-nine million, nine hundred thirty thousand, five hundred fifty-two".