90065151 has 24 divisors (see below), whose sum is σ = 145388880. Its totient is φ = 53251200.

The previous prime is 90065147. The next prime is 90065159. The reversal of 90065151 is 15156009.

90065151 is a `hidden beast` number, since 9 + 0 + 0 + 651 + 5 + 1 = 666.

It is not a de Polignac number, because 90065151 - 2² = 90065147 is a prime.

It is a super-2 number, since 2×90065151² = 16223462849305602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90065159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7036 + ... + 15153.

It is an arithmetic number, because the mean of its divisors is an integer number (6057870).

Almost surely, 2^90065151 is an apocalyptic number.

90065151 is a deficient number, since it is larger than the sum of its proper divisors (55323729).

90065151 is a wasteful number, since it uses less digits than its factorization.

90065151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22247 (or 22244 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 90065151 is about 9490.2661185027. The cubic root of 90065151 is about 448.2485848695.

The spelling of 90065151 in words is "ninety million, sixty-five thousand, one hundred fifty-one".