2725137725451 has 16 divisors (see below), whose sum is σ = 3710931801600. Its totient is φ = 1778053274208.

The previous prime is 2725137725423. The next prime is 2725137725461. The reversal of 2725137725451 is 1545277315272.

It is not a de Polignac number, because 2725137725451 - 2²⁵ = 2725104171019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2725137725394 and 2725137725403.

It is not an unprimeable number, because it can be changed into a prime (2725137725461) 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, 5041485 + ... + 5555793.

It is an arithmetic number, because the mean of its divisors is an integer number (231933237600).

Almost surely, 2^{2725137725451} is an apocalyptic number.

2725137725451 is a deficient number, since it is larger than the sum of its proper divisors (985794076149).

2725137725451 is a wasteful number, since it uses less digits than its factorization.

2725137725451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551938.

The product of its digits is 4116000, while the sum is 51.

The spelling of 2725137725451 in words is "two trillion, seven hundred twenty-five billion, one hundred thirty-seven million, seven hundred twenty-five thousand, four hundred fifty-one".