2553466345 has 8 divisors (see below), whose sum is σ = 3094498440. Its totient is φ = 2022547200.

The previous prime is 2553466319. The next prime is 2553466393. The reversal of 2553466345 is 5436643552.

2553466345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 538982656 + 2014483689 = 23216^2 + 44883^2 .

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

It is not a de Polignac number, because 2553466345 - 2⁷ = 2553466217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527680 + ... + 2528689.

It is an arithmetic number, because the mean of its divisors is an integer number (386812305).

Almost surely, 2^2553466345 is an apocalyptic number.

It is an amenable number.

2553466345 is a deficient number, since it is larger than the sum of its proper divisors (541032095).

2553466345 is a wasteful number, since it uses less digits than its factorization.

2553466345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056475.

The product of its digits is 1296000, while the sum is 43.

The square root of 2553466345 is about 50531.8349656927. The cubic root of 2553466345 is about 1366.8159749295.

The spelling of 2553466345 in words is "two billion, five hundred fifty-three million, four hundred sixty-six thousand, three hundred forty-five".