150415890 has 32 divisors (see below), whose sum is σ = 361380096. Its totient is φ = 40068480.

The previous prime is 150415877. The next prime is 150415927. The reversal of 150415890 is 98514051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34894 + ... + 38966.

It is an arithmetic number, because the mean of its divisors is an integer number (11293128).

Almost surely, 2^150415890 is an apocalyptic number.

150415890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150415890 is an abundant number, since it is smaller than the sum of its proper divisors (210964206).

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

150415890 is a wasteful number, since it uses less digits than its factorization.

150415890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 150415890 is about 12264.4155996117. The cubic root of 150415890 is about 531.8198859813.

The spelling of 150415890 in words is "one hundred fifty million, four hundred fifteen thousand, eight hundred ninety".