26042451 has 8 divisors (see below), whose sum is σ = 35378640. Its totient is φ = 17033952.

The previous prime is 26042441. The next prime is 26042459. The reversal of 26042451 is 15424062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26042451 - 2¹⁰ = 26041427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26042459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81736 + ... + 82053.

It is an arithmetic number, because the mean of its divisors is an integer number (4422330).

Almost surely, 2^26042451 is an apocalyptic number.

26042451 is a deficient number, since it is larger than the sum of its proper divisors (9336189).

26042451 is a wasteful number, since it uses less digits than its factorization.

26042451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163845.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 26042451 is about 5103.1804788779. The cubic root of 26042451 is about 296.4107511203.

The spelling of 26042451 in words is "twenty-six million, forty-two thousand, four hundred fifty-one".