2257355455 has 16 divisors (see below), whose sum is σ = 2876870304. Its totient is φ = 1694499840.

The previous prime is 2257355453. The next prime is 2257355473. The reversal of 2257355455 is 5545537522.

It is not a de Polignac number, because 2257355455 - 2¹ = 2257355453 is a prime.

It is a super-3 number, since 3×2257355455³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257355453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11982 + ... + 68251.

It is an arithmetic number, because the mean of its divisors is an integer number (179804394).

Almost surely, 2^2257355455 is an apocalyptic number.

2257355455 is a deficient number, since it is larger than the sum of its proper divisors (619514849).

2257355455 is a wasteful number, since it uses less digits than its factorization.

2257355455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80586.

The product of its digits is 1050000, while the sum is 43.

The square root of 2257355455 is about 47511.6349434536. The cubic root of 2257355455 is about 1311.7970510042.

The spelling of 2257355455 in words is "two billion, two hundred fifty-seven million, three hundred fifty-five thousand, four hundred fifty-five".