25134555351 has 16 divisors (see below), whose sum is σ = 34157099520. Its totient is φ = 16435722720.

The previous prime is 25134555337. The next prime is 25134555373. The reversal of 25134555351 is 15355543152.

It is not a de Polignac number, because 25134555351 - 2¹³ = 25134547159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25134555451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125595 + ... + 256988.

It is an arithmetic number, because the mean of its divisors is an integer number (2134818720).

Almost surely, 2^25134555351 is an apocalyptic number.

25134555351 is a deficient number, since it is larger than the sum of its proper divisors (9022544169).

25134555351 is a wasteful number, since it uses less digits than its factorization.

25134555351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383006.

The product of its digits is 225000, while the sum is 39.

The spelling of 25134555351 in words is "twenty-five billion, one hundred thirty-four million, five hundred fifty-five thousand, three hundred fifty-one".