150956894 has 16 divisors (see below), whose sum is σ = 247242240. Its totient is φ = 68555160.

The previous prime is 150956891. The next prime is 150956909. The reversal of 150956894 is 498659051.

It is a happy number.

It is a super-2 number, since 2×150956894² = 45575967692254472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150956891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29747 + ... + 34449.

It is an arithmetic number, because the mean of its divisors is an integer number (15452640).

Almost surely, 2^150956894 is an apocalyptic number.

150956894 is a deficient number, since it is larger than the sum of its proper divisors (96285346).

150956894 is a wasteful number, since it uses less digits than its factorization.

150956894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6175.

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 150956894 is about 12286.4516439857. The cubic root of 150956894 is about 532.4567256744.

The spelling of 150956894 in words is "one hundred fifty million, nine hundred fifty-six thousand, eight hundred ninety-four".