2557104352 has 24 divisors (see below), whose sum is σ = 5491963512. Its totient is φ = 1162320000.

The previous prime is 2557104343. The next prime is 2557104353. The reversal of 2557104352 is 2534017552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2557104353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3631899 + ... + 3632602.

It is an arithmetic number, because the mean of its divisors is an integer number (228831813).

Almost surely, 2^2557104352 is an apocalyptic number.

2557104352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2557104352 is an abundant number, since it is smaller than the sum of its proper divisors (2934859160).

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

2557104352 is a wasteful number, since it uses less digits than its factorization.

2557104352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264522 (or 7264514 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2557104352 is about 50567.8193320614. The cubic root of 2557104352 is about 1367.4647827058.

It can be divided in two parts, 255710 and 4352, that added together give a palindrome (260062).

The spelling of 2557104352 in words is "two billion, five hundred fifty-seven million, one hundred four thousand, three hundred fifty-two".