2464025252789 has 4 divisors (see below), whose sum is σ = 2464722687756. Its totient is φ = 2463327817824.

The previous prime is 2464025252771. The next prime is 2464025252833. The reversal of 2464025252789 is 9872525204642.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1557641283025 + 906383969764 = 1248055^2 + 952042^2 .

It is a cyclic number.

It is not a de Polignac number, because 2464025252789 - 2²⁴ = 2464008475573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2464025252189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348712184 + ... + 348719249.

It is an arithmetic number, because the mean of its divisors is an integer number (616180671939).

Almost surely, 2^{2464025252789} is an apocalyptic number.

It is an amenable number.

2464025252789 is a deficient number, since it is larger than the sum of its proper divisors (697434967).

2464025252789 is an equidigital number, since it uses as much as digits as its factorization.

2464025252789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697434966.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 2464025252789 in words is "two trillion, four hundred sixty-four billion, twenty-five million, two hundred fifty-two thousand, seven hundred eighty-nine".