2545114516 has 24 divisors (see below), whose sum is σ = 5098060800. Its totient is φ = 1089085152.

The previous prime is 2545114499. The next prime is 2545114541. The reversal of 2545114516 is 6154115452.

It is a congruent number.

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, 51316 + ... + 87883.

It is an arithmetic number, because the mean of its divisors is an integer number (212419200).

Almost surely, 2^2545114516 is an apocalyptic number.

It is an amenable number.

2545114516 is an abundant number, since it is smaller than the sum of its proper divisors (2552946284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545114516 is a wasteful number, since it uses less digits than its factorization.

2545114516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139863 (or 139861 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 2545114516 is about 50449.1280003926. The cubic root of 2545114516 is about 1365.3241620772.

Adding to 2545114516 its reverse (6154115452), we get a palindrome (8699229968).

The spelling of 2545114516 in words is "two billion, five hundred forty-five million, one hundred fourteen thousand, five hundred sixteen".