150641604 has 36 divisors (see below), whose sum is σ = 381583020. Its totient is φ = 50109120.

The previous prime is 150641593. The next prime is 150641609. The reversal of 150641604 is 406146051.

150641604 is a `hidden beast` number, since 1 + 50 + 6 + 4 + 1 + 604 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 133402500 + 17239104 = 11550^2 + 4152^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (150641609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14214 + ... + 22434.

Almost surely, 2^150641604 is an apocalyptic number.

It is an amenable number.

150641604 is an abundant number, since it is smaller than the sum of its proper divisors (230941416).

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

150641604 is a wasteful number, since it uses less digits than its factorization.

150641604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8740 (or 8735 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 150641604 is about 12273.6141376532. The cubic root of 150641604 is about 532.0857692382.

Adding to 150641604 its reverse (406146051), we get a palindrome (556787655).

The spelling of 150641604 in words is "one hundred fifty million, six hundred forty-one thousand, six hundred four".