2547016225 has 24 divisors (see below), whose sum is σ = 3414906432. Its totient is φ = 1873320000.

The previous prime is 2547016223. The next prime is 2547016243. The reversal of 2547016225 is 5226107452.

It is not a de Polignac number, because 2547016225 - 2¹ = 2547016223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2547016223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65964 + ... + 97186.

It is an arithmetic number, because the mean of its divisors is an integer number (142287768).

Almost surely, 2^2547016225 is an apocalyptic number.

2547016225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2547016225 is a deficient number, since it is larger than the sum of its proper divisors (867890207).

2547016225 is a wasteful number, since it uses less digits than its factorization.

2547016225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31497 (or 31492 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2547016225 is about 50467.9722695493. The cubic root of 2547016225 is about 1365.6641340523.

The spelling of 2547016225 in words is "two billion, five hundred forty-seven million, sixteen thousand, two hundred twenty-five".