150246081 has 6 divisors (see below), whose sum is σ = 217022130. Its totient is φ = 100164048.

The previous prime is 150246067. The next prime is 150246133. The reversal of 150246081 is 180642051.

150246081 is a `hidden beast` number, since 1 + 50 + 2 + 4 + 608 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 146023056 + 4223025 = 12084^2 + 2055^2 .

It is not a de Polignac number, because 150246081 - 2¹³ = 150237889 is a prime.

It is a super-2 number, since 2×150246081² = 45147769711717122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150246001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8346996 + ... + 8347013.

It is an arithmetic number, because the mean of its divisors is an integer number (36170355).

Almost surely, 2^150246081 is an apocalyptic number.

It is an amenable number.

150246081 is a deficient number, since it is larger than the sum of its proper divisors (66776049).

150246081 is a wasteful number, since it uses less digits than its factorization.

150246081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16694015 (or 16694012 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 150246081 is about 12257.4908117445. The cubic root of 150246081 is about 531.6196814948.

The spelling of 150246081 in words is "one hundred fifty million, two hundred forty-six thousand, eighty-one".