150157969 has 16 divisors (see below), whose sum is σ = 176097600. Its totient is φ = 126778176.

The previous prime is 150157967. The next prime is 150157979. The reversal of 150157969 is 969751051.

150157969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 150157969 - 2¹ = 150157967 is a prime.

It is a super-2 number, since 2×150157969² = 45094831308409922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150157963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319 + ... + 17644.

It is an arithmetic number, because the mean of its divisors is an integer number (11006100).

Almost surely, 2^150157969 is an apocalyptic number.

150157969 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

150157969 is a deficient number, since it is larger than the sum of its proper divisors (25939631).

150157969 is a wasteful number, since it uses less digits than its factorization.

150157969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21024.

The product of its (nonzero) digits is 85050, while the sum is 43.

The square root of 150157969 is about 12253.8960743104. The cubic root of 150157969 is about 531.5157381663.

The spelling of 150157969 in words is "one hundred fifty million, one hundred fifty-seven thousand, nine hundred sixty-nine".