2257142415 has 32 divisors (see below), whose sum is σ = 3942259200. Its totient is φ = 1093672320.

The previous prime is 2257142401. The next prime is 2257142453. The reversal of 2257142415 is 5142417522.

It is not a de Polignac number, because 2257142415 - 2⁷ = 2257142287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333081 + ... + 339789.

It is an arithmetic number, because the mean of its divisors is an integer number (123195600).

Almost surely, 2^2257142415 is an apocalyptic number.

2257142415 is a deficient number, since it is larger than the sum of its proper divisors (1685116785).

2257142415 is a wasteful number, since it uses less digits than its factorization.

2257142415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8767.

The product of its digits is 22400, while the sum is 33.

The square root of 2257142415 is about 47509.3929134019. The cubic root of 2257142415 is about 1311.7557823543.

Adding to 2257142415 its reverse (5142417522), we get a palindrome (7399559937).

The spelling of 2257142415 in words is "two billion, two hundred fifty-seven million, one hundred forty-two thousand, four hundred fifteen".