2257734053 has 4 divisors (see below), whose sum is σ = 2259560460. Its totient is φ = 2255907648.

The previous prime is 2257734047. The next prime is 2257734091. The reversal of 2257734053 is 3504377522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 694480609 + 1563253444 = 26353^2 + 39538^2 .

It is a cyclic number.

It is not a de Polignac number, because 2257734053 - 2¹⁴ = 2257717669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2257733998 and 2257734016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257734553) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 911348 + ... + 913821.

It is an arithmetic number, because the mean of its divisors is an integer number (564890115).

Almost surely, 2^2257734053 is an apocalyptic number.

It is an amenable number.

2257734053 is a deficient number, since it is larger than the sum of its proper divisors (1826407).

2257734053 is a wasteful number, since it uses less digits than its factorization.

2257734053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826406.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 2257734053 is about 47515.6190425843. The cubic root of 2257734053 is about 1311.8703840093.

The spelling of 2257734053 in words is "two billion, two hundred fifty-seven million, seven hundred thirty-four thousand, fifty-three".