2554615245 has 96 divisors (see below), whose sum is σ = 5422007808. Its totient is φ = 1014515712.

The previous prime is 2554615223. The next prime is 2554615277. The reversal of 2554615245 is 5425164552.

It is not a de Polignac number, because 2554615245 - 2⁵ = 2554615213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 154572 + ... + 170298.

It is an arithmetic number, because the mean of its divisors is an integer number (56479248).

Almost surely, 2^2554615245 is an apocalyptic number.

It is an amenable number.

2554615245 is an abundant number, since it is smaller than the sum of its proper divisors (2867392563).

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

2554615245 is a wasteful number, since it uses less digits than its factorization.

2554615245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15779 (or 15772 counting only the distinct ones).

The product of its digits is 240000, while the sum is 39.

The square root of 2554615245 is about 50543.2017683882. The cubic root of 2554615245 is about 1367.0209380662.

Adding to 2554615245 its reverse (5425164552), we get a palindrome (7979779797).

The spelling of 2554615245 in words is "two billion, five hundred fifty-four million, six hundred fifteen thousand, two hundred forty-five".