150952949 has 4 divisors (see below), whose sum is σ = 172517664. Its totient is φ = 129388236.

The previous prime is 150952931. The next prime is 150952961. The reversal of 150952949 is 949259051.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150952949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150952909) 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, 10782347 + ... + 10782360.

It is an arithmetic number, because the mean of its divisors is an integer number (43129416).

Almost surely, 2^150952949 is an apocalyptic number.

It is an amenable number.

150952949 is a deficient number, since it is larger than the sum of its proper divisors (21564715).

150952949 is an equidigital number, since it uses as much as digits as its factorization.

150952949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21564714.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 150952949 is about 12286.2911002466. The cubic root of 150952949 is about 532.4520873523.

The spelling of 150952949 in words is "one hundred fifty million, nine hundred fifty-two thousand, nine hundred forty-nine".