10645426326454 has 8 divisors (see below), whose sum is σ = 15985001308248. Its totient is φ = 5317092557040.

The previous prime is 10645426326439. The next prime is 10645426326487. The reversal of 10645426326454 is 45462362454601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10645426326454² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2810300727 + ... + 2810304514.

It is an arithmetic number, because the mean of its divisors is an integer number (1998125163531).

Almost surely, 2^{10645426326454} is an apocalyptic number.

10645426326454 is a deficient number, since it is larger than the sum of its proper divisors (5339574981794).

10645426326454 is an equidigital number, since it uses as much as digits as its factorization.

10645426326454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620606190.

The product of its (nonzero) digits is 16588800, while the sum is 52.

The spelling of 10645426326454 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, three hundred twenty-six thousand, four hundred fifty-four".