150994894 has 16 divisors (see below), whose sum is σ = 229172832. Its totient is φ = 74608128.

The previous prime is 150994853. The next prime is 150994937. The reversal of 150994894 is 498499051.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97087 + ... + 98629.

It is an arithmetic number, because the mean of its divisors is an integer number (14323302).

Almost surely, 2^150994894 is an apocalyptic number.

150994894 is a deficient number, since it is larger than the sum of its proper divisors (78177938).

150994894 is a wasteful number, since it uses less digits than its factorization.

150994894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 150994894 is about 12287.9979654946. The cubic root of 150994894 is about 532.5013999243.

The spelling of 150994894 in words is "one hundred fifty million, nine hundred ninety-four thousand, eight hundred ninety-four".