2551044135 has 16 divisors (see below), whose sum is σ = 4082512896. Its totient is φ = 1360276128.

The previous prime is 2551044121. The next prime is 2551044179. The reversal of 2551044135 is 5314401552.

It is not a de Polignac number, because 2551044135 - 2⁸ = 2551043879 is a prime.

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, 72462 + ... + 101748.

It is an arithmetic number, because the mean of its divisors is an integer number (255157056).

Almost surely, 2^2551044135 is an apocalyptic number.

2551044135 is a deficient number, since it is larger than the sum of its proper divisors (1531468761).

2551044135 is a wasteful number, since it uses less digits than its factorization.

2551044135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35102.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2551044135 is about 50507.8621107645. The cubic root of 2551044135 is about 1366.3836524481.

Adding to 2551044135 its reverse (5314401552), we get a palindrome (7865445687).

The spelling of 2551044135 in words is "two billion, five hundred fifty-one million, forty-four thousand, one hundred thirty-five".