2522735247 has 16 divisors (see below), whose sum is σ = 3581418240. Its totient is φ = 1574044032.

The previous prime is 2522735183. The next prime is 2522735249. The reversal of 2522735247 is 7425372252.

It is not a de Polignac number, because 2522735247 - 2⁶ = 2522735183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522735249) 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, 129043 + ... + 147300.

It is an arithmetic number, because the mean of its divisors is an integer number (223838640).

Almost surely, 2^2522735247 is an apocalyptic number.

2522735247 is a deficient number, since it is larger than the sum of its proper divisors (1058682993).

2522735247 is a wasteful number, since it uses less digits than its factorization.

2522735247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276542.

The product of its digits is 235200, while the sum is 39.

The square root of 2522735247 is about 50226.8379156005. The cubic root of 2522735247 is about 1361.3105962884.

The spelling of 2522735247 in words is "two billion, five hundred twenty-two million, seven hundred thirty-five thousand, two hundred forty-seven".