150250081 has 8 divisors (see below), whose sum is σ = 162433280. Its totient is φ = 138494448.

The previous prime is 150250039. The next prime is 150250123. The reversal of 150250081 is 180052051.

It is an interprime number because it is at equal distance from previous prime (150250039) and next prime (150250123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150250081 - 2²¹ = 148152929 is a prime.

It is a super-2 number, since 2×150250081² = 45150173681013122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150250031) 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, 106161 + ... + 107566.

It is an arithmetic number, because the mean of its divisors is an integer number (20304160).

Almost surely, 2^150250081 is an apocalyptic number.

It is an amenable number.

150250081 is a deficient number, since it is larger than the sum of its proper divisors (12183199).

150250081 is a wasteful number, since it uses less digits than its factorization.

150250081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213783.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 150250081 is about 12257.6539761897. The cubic root of 150250081 is about 531.6243992215.

The spelling of 150250081 in words is "one hundred fifty million, two hundred fifty thousand, eighty-one".