150521996 has 6 divisors (see below), whose sum is σ = 263413500. Its totient is φ = 75260996.

The previous prime is 150521983. The next prime is 150522049. The reversal of 150521996 is 699125051.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18815246 + ... + 18815253.

It is an arithmetic number, because the mean of its divisors is an integer number (43902250).

Almost surely, 2^150521996 is an apocalyptic number.

It is an amenable number.

150521996 is a deficient number, since it is larger than the sum of its proper divisors (112891504).

150521996 is a wasteful number, since it uses less digits than its factorization.

150521996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37630503 (or 37630501 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 38.

The square root of 150521996 is about 12268.7406036643. The cubic root of 150521996 is about 531.9449082718.

The spelling of 150521996 in words is "one hundred fifty million, five hundred twenty-one thousand, nine hundred ninety-six".