26545411454562 has 256 divisors, whose sum is σ = 81343722700800. Its totient is φ = 6192519310080.

The previous prime is 26545411454557. The next prime is 26545411454663.

26545411454562 is a `hidden beast` number, since 2 + 6 + 5 + 4 + 5 + 41 + 145 + 456 + 2 = 666.

26545411454562 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×26545411454562² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 26545411454499 and 26545411454508.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4636362 + ... + 8636357.

It is an arithmetic number, because the mean of its divisors is an integer number (317748916800).

Almost surely, 2^{26545411454562} is an apocalyptic number.

26545411454562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26545411454562 is an abundant number, since it is smaller than the sum of its proper divisors (54798311246238).

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

26545411454562 is a wasteful number, since it uses less digits than its factorization.

26545411454562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13272798 (or 13272792 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 54.

The spelling of 26545411454562 in words is "twenty-six trillion, five hundred forty-five billion, four hundred eleven million, four hundred fifty-four thousand, five hundred sixty-two".