90453265 has 12 divisors (see below), whose sum is σ = 126265716. Its totient is φ = 62024928.

The previous prime is 90453247. The next prime is 90453287. The reversal of 90453265 is 56235409.

It can be written as a sum of positive squares in 2 ways, for example, as 40666129 + 49787136 = 6377^2 + 7056^2 .

It is not a de Polignac number, because 90453265 - 2¹⁵ = 90420497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90453265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184354 + ... + 184843.

It is an arithmetic number, because the mean of its divisors is an integer number (10522143).

Almost surely, 2^90453265 is an apocalyptic number.

It is an amenable number.

90453265 is a deficient number, since it is larger than the sum of its proper divisors (35812451).

90453265 is a wasteful number, since it uses less digits than its factorization.

90453265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369216 (or 369209 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 90453265 is about 9510.6921409538. The cubic root of 90453265 is about 448.8915351847.

The spelling of 90453265 in words is "ninety million, four hundred fifty-three thousand, two hundred sixty-five".