2485344457 has 16 divisors (see below), whose sum is σ = 2717049600. Its totient is φ = 2264371200.

The previous prime is 2485344413. The next prime is 2485344473. The reversal of 2485344457 is 7544435842.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2485344457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485344157) 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 15 ways as a sum of consecutive naturals, for example, 132832 + ... + 150382.

It is an arithmetic number, because the mean of its divisors is an integer number (169815600).

Almost surely, 2^2485344457 is an apocalyptic number.

It is an amenable number.

2485344457 is a deficient number, since it is larger than the sum of its proper divisors (231705143).

2485344457 is a wasteful number, since it uses less digits than its factorization.

2485344457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17856.

The product of its digits is 2150400, while the sum is 46.

The square root of 2485344457 is about 49853.2291531853. The cubic root of 2485344457 is about 1354.5515247153.

The spelling of 2485344457 in words is "two billion, four hundred eighty-five million, three hundred forty-four thousand, four hundred fifty-seven".