150258381 has 32 divisors (see below), whose sum is σ = 247296000. Its totient is φ = 79026624.

The previous prime is 150258377. The next prime is 150258397. The reversal of 150258381 is 183852051.

It is a happy number.

150258381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150258381 - 2² = 150258377 is a prime.

It is a super-2 number, since 2×150258381² = 45155162121482322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150258181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135676 + ... + 136778.

It is an arithmetic number, because the mean of its divisors is an integer number (7728000).

Almost surely, 2^150258381 is an apocalyptic number.

It is an amenable number.

150258381 is a deficient number, since it is larger than the sum of its proper divisors (97037619).

150258381 is a wasteful number, since it uses less digits than its factorization.

150258381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 150258381 is about 12257.9925354848. The cubic root of 150258381 is about 531.6341882373.

The spelling of 150258381 in words is "one hundred fifty million, two hundred fifty-eight thousand, three hundred eighty-one".