2572332459 has 4 divisors (see below), whose sum is σ = 3429776616. Its totient is φ = 1714888304.

The previous prime is 2572332457. The next prime is 2572332479. The reversal of 2572332459 is 9542332752.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2572332459 - 2¹ = 2572332457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2572332459.

It is not an unprimeable number, because it can be changed into a prime (2572332457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428722074 + ... + 428722079.

It is an arithmetic number, because the mean of its divisors is an integer number (857444154).

Almost surely, 2^2572332459 is an apocalyptic number.

2572332459 is a deficient number, since it is larger than the sum of its proper divisors (857444157).

2572332459 is an equidigital number, since it uses as much as digits as its factorization.

2572332459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857444156.

The product of its digits is 453600, while the sum is 42.

The square root of 2572332459 is about 50718.1669522864. The cubic root of 2572332459 is about 1370.1739276935.

The spelling of 2572332459 in words is "two billion, five hundred seventy-two million, three hundred thirty-two thousand, four hundred fifty-nine".