2490465771 has 10 divisors (see below), whose sum is σ = 3720325532. Its totient is φ = 1660310460.

The previous prime is 2490465743. The next prime is 2490465811. The reversal of 2490465771 is 1775640942.

2490465771 is a `hidden beast` number, since 2 + 490 + 46 + 57 + 71 = 666.

It is not a de Polignac number, because 2490465771 - 2²⁶ = 2423356907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2490465721) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 15373165 + ... + 15373326.

Almost surely, 2^2490465771 is an apocalyptic number.

2490465771 is a deficient number, since it is larger than the sum of its proper divisors (1229859761).

2490465771 is an equidigital number, since it uses as much as digits as its factorization.

2490465771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30746503 (or 30746494 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2490465771 is about 49904.5666347279. The cubic root of 2490465771 is about 1355.4812850753.

The spelling of 2490465771 in words is "two billion, four hundred ninety million, four hundred sixty-five thousand, seven hundred seventy-one".