2725547487 has 16 divisors (see below), whose sum is σ = 3917036928. Its totient is φ = 1675789920.

The previous prime is 2725547467. The next prime is 2725547501. The reversal of 2725547487 is 7847455272.

It is a happy number.

It is not a de Polignac number, because 2725547487 - 2¹¹ = 2725545439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725547467) 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, 15312 + ... + 75402.

It is an arithmetic number, because the mean of its divisors is an integer number (244814808).

Almost surely, 2^2725547487 is an apocalyptic number.

2725547487 is a deficient number, since it is larger than the sum of its proper divisors (1191489441).

2725547487 is a wasteful number, since it uses less digits than its factorization.

2725547487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61270.

The product of its digits is 4390400, while the sum is 51.

The square root of 2725547487 is about 52206.7762555782. The cubic root of 2725547487 is about 1396.8547566976.

The spelling of 2725547487 in words is "two billion, seven hundred twenty-five million, five hundred forty-seven thousand, four hundred eighty-seven".