2545567535 has 32 divisors (see below), whose sum is σ = 3580346880. Its totient is φ = 1701076608.

The previous prime is 2545567501. The next prime is 2545567537. The reversal of 2545567535 is 5357655452.

It is a happy number.

It is not a de Polignac number, because 2545567535 - 2⁸ = 2545567279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2545567535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545567537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764384 + ... + 767706.

It is an arithmetic number, because the mean of its divisors is an integer number (111885840).

Almost surely, 2^2545567535 is an apocalyptic number.

2545567535 is a deficient number, since it is larger than the sum of its proper divisors (1034779345).

2545567535 is a wasteful number, since it uses less digits than its factorization.

2545567535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887.

The product of its digits is 3150000, while the sum is 47.

The square root of 2545567535 is about 50453.6176601837. The cubic root of 2545567535 is about 1365.4051644694.

The spelling of 2545567535 in words is "two billion, five hundred forty-five million, five hundred sixty-seven thousand, five hundred thirty-five".