150516985 has 8 divisors (see below), whose sum is σ = 184821120. Its totient is φ = 117613104.

The previous prime is 150516973. The next prime is 150517009. The reversal of 150516985 is 589615051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150516985 - 2⁹ = 150516473 is a prime.

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, 349825 + ... + 350254.

It is an arithmetic number, because the mean of its divisors is an integer number (23102640).

Almost surely, 2^150516985 is an apocalyptic number.

It is an amenable number.

150516985 is a deficient number, since it is larger than the sum of its proper divisors (34304135).

150516985 is an equidigital number, since it uses as much as digits as its factorization.

150516985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700127.

The product of its (nonzero) digits is 54000, while the sum is 40.

The square root of 150516985 is about 12268.5363837746. The cubic root of 150516985 is about 531.9390052464.

The spelling of 150516985 in words is "one hundred fifty million, five hundred sixteen thousand, nine hundred eighty-five".