150907969 has 4 divisors (see below), whose sum is σ = 155776000. Its totient is φ = 146039940.

The previous prime is 150907957. The next prime is 150907973. The reversal of 150907969 is 969709051.

150907969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 969709051 = 179 ⋅5417369.

It is a cyclic number.

It is not a de Polignac number, because 150907969 - 2⁹ = 150907457 is a prime.

It is a super-2 number, since 2×150907969² = 45546430215409922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150907979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2433969 + ... + 2434030.

It is an arithmetic number, because the mean of its divisors is an integer number (38944000).

Almost surely, 2^150907969 is an apocalyptic number.

It is an amenable number.

150907969 is a deficient number, since it is larger than the sum of its proper divisors (4868031).

150907969 is an equidigital number, since it uses as much as digits as its factorization.

150907969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868030.

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 150907969 is about 12284.4604684129. The cubic root of 150907969 is about 532.3991965360.

The spelling of 150907969 in words is "one hundred fifty million, nine hundred seven thousand, nine hundred sixty-nine".