2805245464 has 32 divisors (see below), whose sum is σ = 6034661280. Its totient is φ = 1197563904.

The previous prime is 2805245449. The next prime is 2805245563. The reversal of 2805245464 is 4645425082.

It is a super-2 number, since 2×2805245464² = 15738804226585150592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83067 + ... + 111850.

It is an arithmetic number, because the mean of its divisors is an integer number (188583165).

Almost surely, 2^2805245464 is an apocalyptic number.

It is an amenable number.

2805245464 is an abundant number, since it is smaller than the sum of its proper divisors (3229415816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2805245464 is a wasteful number, since it uses less digits than its factorization.

2805245464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195187 (or 195183 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The square root of 2805245464 is about 52964.5680054128. The cubic root of 2805245464 is about 1410.3393485983.

The spelling of 2805245464 in words is "two billion, eight hundred five million, two hundred forty-five thousand, four hundred sixty-four".