149965528 has 16 divisors (see below), whose sum is σ = 283916880. Its totient is φ = 74254368.

The previous prime is 149965513. The next prime is 149965531. The reversal of 149965528 is 825569941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90175 + ... + 91822.

It is an arithmetic number, because the mean of its divisors is an integer number (17744805).

Almost surely, 2^149965528 is an apocalyptic number.

It is an amenable number.

149965528 is a deficient number, since it is larger than the sum of its proper divisors (133951352).

149965528 is a wasteful number, since it uses less digits than its factorization.

149965528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182106 (or 182102 counting only the distinct ones).

The product of its digits is 777600, while the sum is 49.

The square root of 149965528 is about 12246.0413195449. The cubic root of 149965528 is about 531.2885792883.

The spelling of 149965528 in words is "one hundred forty-nine million, nine hundred sixty-five thousand, five hundred twenty-eight".