90000152 has 16 divisors (see below), whose sum is σ = 184091400. Its totient is φ = 40909120.

The previous prime is 90000149. The next prime is 90000217. The reversal of 90000152 is 25100009.

It is a self number, because there is not a number n which added to its sum of digits gives 90000152.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 511277 + ... + 511452.

Almost surely, 2^90000152 is an apocalyptic number.

It is an amenable number.

90000152 is an abundant number, since it is smaller than the sum of its proper divisors (94091248).

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

90000152 is a wasteful number, since it uses less digits than its factorization.

90000152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022746 (or 1022742 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 90000152 is about 9486.8409916052. The cubic root of 90000152 is about 448.1407269421.

The spelling of 90000152 in words is "ninety million, one hundred fifty-two", and thus it is an aban number.