2547325849 has 16 divisors (see below), whose sum is σ = 2736115200. Its totient is φ = 2362973184.

The previous prime is 2547325841. The next prime is 2547325889. The reversal of 2547325849 is 9485237452.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2547325849 - 2³ = 2547325841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2547325841) 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, 975057 + ... + 977665.

It is an arithmetic number, because the mean of its divisors is an integer number (171007200).

Almost surely, 2^2547325849 is an apocalyptic number.

It is an amenable number.

2547325849 is a deficient number, since it is larger than the sum of its proper divisors (188789351).

2547325849 is a wasteful number, since it uses less digits than its factorization.

2547325849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432.

The product of its digits is 2419200, while the sum is 49.

The square root of 2547325849 is about 50471.0397059541. The cubic root of 2547325849 is about 1365.7194700771.

The spelling of 2547325849 in words is "two billion, five hundred forty-seven million, three hundred twenty-five thousand, eight hundred forty-nine".