26456462442 has 12 divisors (see below), whose sum is σ = 57322335330. Its totient is φ = 8818820808.

The previous prime is 26456462413. The next prime is 26456462453. The reversal of 26456462442 is 24426465462.

26456462442 is a `hidden beast` number, since 2 + 64 + 564 + 6 + 24 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13252384161 + 13204078281 = 115119^2 + 114909^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734901717 + ... + 734901752.

Almost surely, 2^26456462442 is an apocalyptic number.

26456462442 is an abundant number, since it is smaller than the sum of its proper divisors (30865872888).

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

26456462442 is a wasteful number, since it uses less digits than its factorization.

26456462442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469803477 (or 1469803474 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 45.

The spelling of 26456462442 in words is "twenty-six billion, four hundred fifty-six million, four hundred sixty-two thousand, four hundred forty-two".