2057344045 has 8 divisors (see below), whose sum is σ = 2485163520. Its totient is φ = 1634974800.

The previous prime is 2057344039. The next prime is 2057344049. The reversal of 2057344045 is 5404437502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2057344045 - 2²⁵ = 2023789613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2057344045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057344049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361725 + ... + 1363234.

It is an arithmetic number, because the mean of its divisors is an integer number (310645440).

Almost surely, 2^2057344045 is an apocalyptic number.

It is an amenable number.

2057344045 is a deficient number, since it is larger than the sum of its proper divisors (427819475).

2057344045 is a wasteful number, since it uses less digits than its factorization.

2057344045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725115.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 2057344045 is about 45357.9545945361. The cubic root of 2057344045 is about 1271.8492589735.

The spelling of 2057344045 in words is "two billion, fifty-seven million, three hundred forty-four thousand, forty-five".