150944257 has 4 divisors (see below), whose sum is σ = 151034800. Its totient is φ = 150853716.

The previous prime is 150944231. The next prime is 150944263. The reversal of 150944257 is 752449051.

150944257 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.

It is a cyclic number.

It is not a de Polignac number, because 150944257 - 2¹⁵ = 150911489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150944557) 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, 42723 + ... + 46120.

It is an arithmetic number, because the mean of its divisors is an integer number (37758700).

Almost surely, 2^150944257 is an apocalyptic number.

It is an amenable number.

150944257 is a deficient number, since it is larger than the sum of its proper divisors (90543).

150944257 is an equidigital number, since it uses as much as digits as its factorization.

150944257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90542.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 150944257 is about 12285.9373675760. The cubic root of 150944257 is about 532.4418674738.

The spelling of 150944257 in words is "one hundred fifty million, nine hundred forty-four thousand, two hundred fifty-seven".