2623453443453 has 16 divisors (see below), whose sum is σ = 3501091734336. Its totient is φ = 1747392291840.

The previous prime is 2623453443409. The next prime is 2623453443463. The reversal of 2623453443453 is 3543443543262.

It is not a de Polignac number, because 2623453443453 - 2⁸ = 2623453443197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623453443463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67381650 + ... + 67420572.

It is an arithmetic number, because the mean of its divisors is an integer number (218818233396).

Almost surely, 2^{2623453443453} is an apocalyptic number.

It is an amenable number.

2623453443453 is a deficient number, since it is larger than the sum of its proper divisors (877638290883).

2623453443453 is a wasteful number, since it uses less digits than its factorization.

2623453443453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58604.

The product of its digits is 12441600, while the sum is 48.

The spelling of 2623453443453 in words is "two trillion, six hundred twenty-three billion, four hundred fifty-three million, four hundred forty-three thousand, four hundred fifty-three".