90414525 has 12 divisors (see below), whose sum is σ = 149485472. Its totient is φ = 48221040.

The previous prime is 90414479. The next prime is 90414539. The reversal of 90414525 is 52541409.

It is not a de Polignac number, because 90414525 - 2¹⁰ = 90413501 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90414492 and 90414501.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 602689 + ... + 602838.

Almost surely, 2^90414525 is an apocalyptic number.

It is an amenable number.

90414525 is a deficient number, since it is larger than the sum of its proper divisors (59070947).

90414525 is a wasteful number, since it uses less digits than its factorization.

90414525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205540 (or 1205535 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 90414525 is about 9508.6552677022. The cubic root of 90414525 is about 448.8274411604.

The spelling of 90414525 in words is "ninety million, four hundred fourteen thousand, five hundred twenty-five".