2264742539 has 2 divisors, whose sum is σ = 2264742540. Its totient is φ = 2264742538.

The previous prime is 2264742527. The next prime is 2264742551. The reversal of 2264742539 is 9352474622.

It is a balanced prime because it is at equal distance from previous prime (2264742527) and next prime (2264742551).

It is a cyclic number.

It is not a de Polignac number, because 2264742539 - 2²⁸ = 1996307083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2264742539.

It is not a weakly prime, because it can be changed into another prime (2264742439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132371269 + 1132371270.

It is an arithmetic number, because the mean of its divisors is an integer number (1132371270).

Almost surely, 2^2264742539 is an apocalyptic number.

2264742539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264742539 is an equidigital number, since it uses as much as digits as its factorization.

2264742539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 44.

The square root of 2264742539 is about 47589.3111843405. The cubic root of 2264742539 is about 1313.2264232605.

The spelling of 2264742539 in words is "two billion, two hundred sixty-four million, seven hundred forty-two thousand, five hundred thirty-nine".