2574703493 has 4 divisors (see below), whose sum is σ = 2588183808. Its totient is φ = 2561223180.

The previous prime is 2574703489. The next prime is 2574703519. The reversal of 2574703493 is 3943074752.

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 not a de Polignac number, because 2574703493 - 2² = 2574703489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574783493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6739871 + ... + 6740252.

It is an arithmetic number, because the mean of its divisors is an integer number (647045952).

Almost surely, 2^2574703493 is an apocalyptic number.

It is an amenable number.

2574703493 is a deficient number, since it is larger than the sum of its proper divisors (13480315).

2574703493 is a wasteful number, since it uses less digits than its factorization.

2574703493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13480314.

The product of its (nonzero) digits is 635040, while the sum is 44.

The square root of 2574703493 is about 50741.5361710699. The cubic root of 2574703493 is about 1370.5947819655.

The spelling of 2574703493 in words is "two billion, five hundred seventy-four million, seven hundred three thousand, four hundred ninety-three".