2799022457 has 40 divisors (see below), whose sum is σ = 3636380160. Its totient is φ = 2108304000.

The previous prime is 2799022423. The next prime is 2799022483. The reversal of 2799022457 is 7542209972.

It is a happy number.

It is not a de Polignac number, because 2799022457 - 2¹² = 2799018361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799022357) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3176657 + ... + 3177537.

It is an arithmetic number, because the mean of its divisors is an integer number (90909504).

Almost surely, 2^2799022457 is an apocalyptic number.

It is an amenable number.

2799022457 is a deficient number, since it is larger than the sum of its proper divisors (837357703).

2799022457 is an frugal number, since it uses more digits than its factorization.

2799022457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 2799022457 is about 52905.7885018265. The cubic root of 2799022457 is about 1409.2957026176.

The spelling of 2799022457 in words is "two billion, seven hundred ninety-nine million, twenty-two thousand, four hundred fifty-seven".