90010495 has 24 divisors (see below), whose sum is σ = 115736544. Its totient is φ = 67186176.

The previous prime is 90010451. The next prime is 90010513. The reversal of 90010495 is 59401009.

It is not a de Polignac number, because 90010495 - 2¹³ = 90002303 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241129 + ... + 241501.

It is an arithmetic number, because the mean of its divisors is an integer number (4822356).

Almost surely, 2^90010495 is an apocalyptic number.

90010495 is a deficient number, since it is larger than the sum of its proper divisors (25726049).

90010495 is a wasteful number, since it uses less digits than its factorization.

90010495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 90010495 is about 9487.3860994480. The cubic root of 90010495 is about 448.1578933649.

The spelling of 90010495 in words is "ninety million, ten thousand, four hundred ninety-five".