26145422454162 has 24 divisors (see below), whose sum is σ = 57476713826448. Its totient is φ = 7922855288920.

The previous prime is 26145422454143. The next prime is 26145422454181.

26145422454162 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (26145422454143) and next prime (26145422454181).

It is a super-2 number, since 2×26145422454162² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18006488568 + ... + 18006490019.

It is an arithmetic number, because the mean of its divisors is an integer number (2394863076102).

Almost surely, 2^{26145422454162} is an apocalyptic number.

26145422454162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26145422454162 is an abundant number, since it is smaller than the sum of its proper divisors (31331291372286).

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

26145422454162 is a wasteful number, since it uses less digits than its factorization.

26145422454162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36012978614 (or 36012978603 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 48.

The spelling of 26145422454162 in words is "twenty-six trillion, one hundred forty-five billion, four hundred twenty-two million, four hundred fifty-four thousand, one hundred sixty-two".