26452331454 has 16 divisors (see below), whose sum is σ = 53056256400. Its totient is φ = 8792178240.

The previous prime is 26452331447. The next prime is 26452331467. The reversal of 26452331454 is 45413325462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6314127 + ... + 6318314.

It is an arithmetic number, because the mean of its divisors is an integer number (3316016025).

Almost surely, 2^26452331454 is an apocalyptic number.

26452331454 is an abundant number, since it is smaller than the sum of its proper divisors (26603924946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26452331454 is a wasteful number, since it uses less digits than its factorization.

26452331454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12632795.

The product of its digits is 345600, while the sum is 39.

The spelling of 26452331454 in words is "twenty-six billion, four hundred fifty-two million, three hundred thirty-one thousand, four hundred fifty-four".