2797372458 has 12 divisors (see below), whose sum is σ = 6060973698. Its totient is φ = 932457480.

The previous prime is 2797372453. The next prime is 2797372469. The reversal of 2797372458 is 8542737972.

It can be written as a sum of positive squares in only one way, i.e., 2690808129 + 106564329 = 51873^2 + 10323^2 .

It is not an unprimeable number, because it can be changed into a prime (2797372453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77704773 + ... + 77704808.

Almost surely, 2^2797372458 is an apocalyptic number.

2797372458 is an abundant number, since it is smaller than the sum of its proper divisors (3263601240).

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

2797372458 is a wasteful number, since it uses less digits than its factorization.

2797372458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155409589 (or 155409586 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 54.

The square root of 2797372458 is about 52890.1924556907. The cubic root of 2797372458 is about 1409.0187257317.

It can be divided in two parts, 279 and 7372458, that added together give a palindrome (7372737).

The spelling of 2797372458 in words is "two billion, seven hundred ninety-seven million, three hundred seventy-two thousand, four hundred fifty-eight".