26454300522492 has 48 divisors (see below), whose sum is σ = 63280760239872. Its totient is φ = 8596421877120.

The previous prime is 26454300522431. The next prime is 26454300522499. The reversal of 26454300522492 is 29422500345462.

It is a super-2 number, since 2×26454300522492² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26454300522499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19991658 + ... + 21273809.

It is an arithmetic number, because the mean of its divisors is an integer number (1318349171664).

Almost surely, 2^{26454300522492} is an apocalyptic number.

It is an amenable number.

26454300522492 is an abundant number, since it is smaller than the sum of its proper divisors (36826459717380).

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

26454300522492 is a wasteful number, since it uses less digits than its factorization.

26454300522492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41266818 (or 41266816 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 26454300522492 in words is "twenty-six trillion, four hundred fifty-four billion, three hundred million, five hundred twenty-two thousand, four hundred ninety-two".