150997612 has 6 divisors (see below), whose sum is σ = 264245828. Its totient is φ = 75498804.

The previous prime is 150997607. The next prime is 150997633. The reversal of 150997612 is 216799051.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18874698 + ... + 18874705.

Almost surely, 2^150997612 is an apocalyptic number.

It is an amenable number.

150997612 is a deficient number, since it is larger than the sum of its proper divisors (113248216).

150997612 is a wasteful number, since it uses less digits than its factorization.

150997612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37749407 (or 37749405 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 150997612 is about 12288.1085607184. The cubic root of 150997612 is about 532.5045950216.

The spelling of 150997612 in words is "one hundred fifty million, nine hundred ninety-seven thousand, six hundred twelve".