90151150 has 12 divisors (see below), whose sum is σ = 167681232. Its totient is φ = 36060440.

The previous prime is 90151147. The next prime is 90151151. The reversal of 90151150 is 5115109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90151151) 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 5 ways as a sum of consecutive naturals, for example, 901462 + ... + 901561.

It is an arithmetic number, because the mean of its divisors is an integer number (13973436).

Almost surely, 2^90151150 is an apocalyptic number.

90151150 is a deficient number, since it is larger than the sum of its proper divisors (77530082).

90151150 is a wasteful number, since it uses less digits than its factorization.

90151150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803035 (or 1803030 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 22.

The square root of 90151150 is about 9494.7959430416. The cubic root of 90151150 is about 448.3912100195.

Adding to 90151150 its reverse (5115109), we get a palindrome (95266259).

The spelling of 90151150 in words is "ninety million, one hundred fifty-one thousand, one hundred fifty".