2725254124645 has 16 divisors (see below), whose sum is σ = 3530272314240. Its totient is φ = 2007692241984.

The previous prime is 2725254124643. The next prime is 2725254124651. The reversal of 2725254124645 is 5464214525272.

It is not a de Polignac number, because 2725254124645 - 2¹ = 2725254124643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725254124643) 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, 50004969 + ... + 50059438.

It is an arithmetic number, because the mean of its divisors is an integer number (220642019640).

Almost surely, 2^{2725254124645} is an apocalyptic number.

It is an amenable number.

2725254124645 is a deficient number, since it is larger than the sum of its proper divisors (805018189595).

2725254124645 is a wasteful number, since it uses less digits than its factorization.

2725254124645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100064844.

The product of its digits is 5376000, while the sum is 49.

The spelling of 2725254124645 in words is "two trillion, seven hundred twenty-five billion, two hundred fifty-four million, one hundred twenty-four thousand, six hundred forty-five".