149550508 has 24 divisors (see below), whose sum is σ = 273766752. Its totient is φ = 71347584.

The previous prime is 149550487. The next prime is 149550521. The reversal of 149550508 is 805055941.

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, 40266 + ... + 43822.

It is an arithmetic number, because the mean of its divisors is an integer number (11406948).

Almost surely, 2^149550508 is an apocalyptic number.

It is an amenable number.

149550508 is a deficient number, since it is larger than the sum of its proper divisors (124216244).

149550508 is a wasteful number, since it uses less digits than its factorization.

149550508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041 (or 4039 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 149550508 is about 12229.0845119330. The cubic root of 149550508 is about 530.7980241038.

It can be divided in two parts, 1495 and 50508, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 149550508 in words is "one hundred forty-nine million, five hundred fifty thousand, five hundred eight".