2457563485 has 16 divisors (see below), whose sum is σ = 3177328896. Its totient is φ = 1814015808.

The previous prime is 2457563461. The next prime is 2457563489. The reversal of 2457563485 is 5843657542.

It is a cyclic number.

It is not a de Polignac number, because 2457563485 - 2⁷ = 2457563357 is a prime.

It is a super-3 number, since 3×2457563485³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457563489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168972 + ... + 182938.

It is an arithmetic number, because the mean of its divisors is an integer number (198583056).

Almost surely, 2^2457563485 is an apocalyptic number.

It is an amenable number.

2457563485 is a deficient number, since it is larger than the sum of its proper divisors (719765411).

2457563485 is a wasteful number, since it uses less digits than its factorization.

2457563485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16692.

The product of its digits is 4032000, while the sum is 49.

The square root of 2457563485 is about 49573.8185436627. The cubic root of 2457563485 is about 1349.4855808681.

The spelling of 2457563485 in words is "two billion, four hundred fifty-seven million, five hundred sixty-three thousand, four hundred eighty-five".