485990253 has 32 divisors (see below), whose sum is σ = 858624000. Its totient is φ = 265632048.

The previous prime is 485990251. The next prime is 485990269. The reversal of 485990253 is 352099584.

485990253 is a `hidden beast` number, since 4 + 8 + 599 + 0 + 2 + 53 = 666.

It is not a de Polignac number, because 485990253 - 2¹ = 485990251 is a prime.

It is a super-2 number, since 2×485990253² = 472373052022008018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 485990199 and 485990208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485990251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51553 + ... + 60246.

It is an arithmetic number, because the mean of its divisors is an integer number (26832000).

Almost surely, 2^485990253 is an apocalyptic number.

It is an amenable number.

485990253 is a deficient number, since it is larger than the sum of its proper divisors (372633747).

485990253 is a wasteful number, since it uses less digits than its factorization.

485990253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111838 (or 111832 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 485990253 is about 22045.1866174909. The cubic root of 485990253 is about 786.2171621851.

The spelling of 485990253 in words is "four hundred eighty-five million, nine hundred ninety thousand, two hundred fifty-three".