26344151456454 has 80 divisors (see below), whose sum is σ = 64337133156912. Its totient is φ = 8008231344192.

The previous prime is 26344151456449. The next prime is 26344151456501. The reversal of 26344151456454 is 45465415144362.

26344151456454 is a `hidden beast` number, since 2 + 6 + 3 + 4 + 4 + 15 + 14 + 564 + 54 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 26344151456454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 75181189 + ... + 75530784.

Almost surely, 2^{26344151456454} is an apocalyptic number.

26344151456454 is an abundant number, since it is smaller than the sum of its proper divisors (37992981700458).

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

26344151456454 is a wasteful number, since it uses less digits than its factorization.

26344151456454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150712083 (or 150712074 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 54.

The spelling of 26344151456454 in words is "twenty-six trillion, three hundred forty-four billion, one hundred fifty-one million, four hundred fifty-six thousand, four hundred fifty-four".