150148957 has 4 divisors (see below), whose sum is σ = 171598816. Its totient is φ = 128699100.

The previous prime is 150148951. The next prime is 150148961. The reversal of 150148957 is 759841051.

It is a happy number.

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 not a de Polignac number, because 150148957 - 2⁷ = 150148829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150148951) 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, 10724919 + ... + 10724932.

It is an arithmetic number, because the mean of its divisors is an integer number (42899704).

Almost surely, 2^150148957 is an apocalyptic number.

It is an amenable number.

150148957 is a deficient number, since it is larger than the sum of its proper divisors (21449859).

150148957 is an equidigital number, since it uses as much as digits as its factorization.

150148957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21449858.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 150148957 is about 12253.5283490103. The cubic root of 150148957 is about 531.5051046633.

The spelling of 150148957 in words is "one hundred fifty million, one hundred forty-eight thousand, nine hundred fifty-seven".