26454131 has 8 divisors (see below), whose sum is σ = 29157744. Its totient is φ = 23800320.

The previous prime is 26454107. The next prime is 26454133. The reversal of 26454131 is 13145462.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26454131 is a prime.

It is a super-2 number, since 2×26454131² = 1399642093930322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26454131.

It is not an unprimeable number, because it can be changed into a prime (26454133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11330 + ... + 13463.

It is an arithmetic number, because the mean of its divisors is an integer number (3644718).

Almost surely, 2^26454131 is an apocalyptic number.

26454131 is a deficient number, since it is larger than the sum of its proper divisors (2703613).

26454131 is a wasteful number, since it uses less digits than its factorization.

26454131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24901.

The product of its digits is 2880, while the sum is 26.

The square root of 26454131 is about 5143.3579498223. The cubic root of 26454131 is about 297.9644831025.

Adding to 26454131 its reverse (13145462), we get a palindrome (39599593).

It can be divided in two parts, 2645 and 4131, that added together give a palindrome (6776).

The spelling of 26454131 in words is "twenty-six million, four hundred fifty-four thousand, one hundred thirty-one".