2443508022013 has 4 divisors (see below), whose sum is σ = 2443517657440. Its totient is φ = 2443498386588.

The previous prime is 2443508021963. The next prime is 2443508022041. The reversal of 2443508022013 is 3102208053442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2443508022013 - 2³³ = 2434918087421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2443508022013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443508022073) 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, 4426743 + ... + 4948036.

It is an arithmetic number, because the mean of its divisors is an integer number (610879414360).

Almost surely, 2^{2443508022013} is an apocalyptic number.

It is an amenable number.

2443508022013 is a deficient number, since it is larger than the sum of its proper divisors (9635427).

2443508022013 is an equidigital number, since it uses as much as digits as its factorization.

2443508022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9635426.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 2443508022013 in words is "two trillion, four hundred forty-three billion, five hundred eight million, twenty-two thousand, thirteen".