2277525745 has 32 divisors (see below), whose sum is σ = 3057943680. Its totient is φ = 1614090240.

The previous prime is 2277525743. The next prime is 2277525779. The reversal of 2277525745 is 5475257722.

It is not a de Polignac number, because 2277525745 - 2¹ = 2277525743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2277525695 and 2277525704.

It is not an unprimeable number, because it can be changed into a prime (2277525743) 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 31 ways as a sum of consecutive naturals, for example, 1363771 + ... + 1365439.

It is an arithmetic number, because the mean of its divisors is an integer number (95560740).

Almost surely, 2^2277525745 is an apocalyptic number.

It is an amenable number.

2277525745 is a deficient number, since it is larger than the sum of its proper divisors (780417935).

2277525745 is a wasteful number, since it uses less digits than its factorization.

2277525745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305.

The product of its digits is 1372000, while the sum is 46.

The square root of 2277525745 is about 47723.4297279649. The cubic root of 2277525745 is about 1315.6925987612.

The spelling of 2277525745 in words is "two billion, two hundred seventy-seven million, five hundred twenty-five thousand, seven hundred forty-five".