2457693089 has 4 divisors (see below), whose sum is σ = 2457883440. Its totient is φ = 2457502740.

The previous prime is 2457693023. The next prime is 2457693097. The reversal of 2457693089 is 9803967542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2457693089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2457693089.

It is not an unprimeable number, because it can be changed into a prime (2457693019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74279 + ... + 102140.

It is an arithmetic number, because the mean of its divisors is an integer number (614470860).

Almost surely, 2^2457693089 is an apocalyptic number.

It is an amenable number.

2457693089 is a deficient number, since it is larger than the sum of its proper divisors (190351).

2457693089 is a wasteful number, since it uses less digits than its factorization.

2457693089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190350.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 2457693089 is about 49575.1257083631. The cubic root of 2457693089 is about 1349.5093029620.

The spelling of 2457693089 in words is "two billion, four hundred fifty-seven million, six hundred ninety-three thousand, eighty-nine".