150201894 has 16 divisors (see below), whose sum is σ = 306072432. Its totient is φ = 49122528.

The previous prime is 150201893. The next prime is 150201917. The reversal of 150201894 is 498102051.

It is a happy number.

It is a super-2 number, since 2×150201894² = 45121217922374472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150201893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235849 + ... + 236484.

It is an arithmetic number, because the mean of its divisors is an integer number (19129527).

Almost surely, 2^150201894 is an apocalyptic number.

150201894 is an abundant number, since it is smaller than the sum of its proper divisors (155870538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150201894 is a wasteful number, since it uses less digits than its factorization.

150201894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472391.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 150201894 is about 12255.6882303688. The cubic root of 150201894 is about 531.5675603747.

The spelling of 150201894 in words is "one hundred fifty million, two hundred one thousand, eight hundred ninety-four".