2553634430 has 32 divisors (see below), whose sum is σ = 4873569120. Its totient is φ = 960056320.

The previous prime is 2553634403. The next prime is 2553634441. The reversal of 2553634430 is 344363552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119501 + ... + 139239.

It is an arithmetic number, because the mean of its divisors is an integer number (152299035).

Almost surely, 2^2553634430 is an apocalyptic number.

2553634430 is a deficient number, since it is larger than the sum of its proper divisors (2319934690).

2553634430 is a wasteful number, since it uses less digits than its factorization.

2553634430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20524.

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 2553634430 is about 50533.4980977965. The cubic root of 2553634430 is about 1366.8459650411.

Adding to 2553634430 its reverse (344363552), we get a palindrome (2897997982).

The spelling of 2553634430 in words is "two billion, five hundred fifty-three million, six hundred thirty-four thousand, four hundred thirty".