26453146022 has 4 divisors (see below), whose sum is σ = 39679719036. Its totient is φ = 13226573010.

The previous prime is 26453145997. The next prime is 26453146043. The reversal of 26453146022 is 22064135462.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×26453146022² (a number of 22 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 6613286504 + ... + 6613286507.

It is an arithmetic number, because the mean of its divisors is an integer number (9919929759).

Almost surely, 2^26453146022 is an apocalyptic number.

26453146022 is a deficient number, since it is larger than the sum of its proper divisors (13226573014).

26453146022 is a wasteful number, since it uses less digits than its factorization.

26453146022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13226573013.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 26453146022 in words is "twenty-six billion, four hundred fifty-three million, one hundred forty-six thousand, twenty-two".