2623054013 has 4 divisors (see below), whose sum is σ = 2652526620. Its totient is φ = 2593581408.

The previous prime is 2623054001. The next prime is 2623054043. The reversal of 2623054013 is 3104503262.

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 768287524 + 1854766489 = 27718^2 + 43067^2 .

It is a cyclic number.

It is not a de Polignac number, because 2623054013 - 2⁸ = 2623053757 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 (2623054043) 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, 14736170 + ... + 14736347.

It is an arithmetic number, because the mean of its divisors is an integer number (663131655).

Almost surely, 2^2623054013 is an apocalyptic number.

It is an amenable number.

2623054013 is a deficient number, since it is larger than the sum of its proper divisors (29472607).

2623054013 is an equidigital number, since it uses as much as digits as its factorization.

2623054013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29472606.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2623054013 is about 51215.7594203191. The cubic root of 2623054013 is about 1379.1211257895.

Adding to 2623054013 its reverse (3104503262), we get a palindrome (5727557275).

The spelling of 2623054013 in words is "two billion, six hundred twenty-three million, fifty-four thousand, thirteen".