2545562476 has 12 divisors (see below), whose sum is σ = 4487251608. Its totient is φ = 1263490592.

The previous prime is 2545562443. The next prime is 2545562477. The reversal of 2545562476 is 6742655452.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2545562477) 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, 2322046 + ... + 2323141.

It is an arithmetic number, because the mean of its divisors is an integer number (373937634).

Almost surely, 2^2545562476 is an apocalyptic number.

It is an amenable number.

2545562476 is a deficient number, since it is larger than the sum of its proper divisors (1941689132).

2545562476 is a wasteful number, since it uses less digits than its factorization.

2545562476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645328 (or 4645326 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 46.

The square root of 2545562476 is about 50453.5675250026. The cubic root of 2545562476 is about 1365.4042599443.

The spelling of 2545562476 in words is "two billion, five hundred forty-five million, five hundred sixty-two thousand, four hundred seventy-six".