26225451 has 40 divisors (see below), whose sum is σ = 46742784. Its totient is φ = 14327280.

The previous prime is 26225443. The next prime is 26225467. The reversal of 26225451 is 15452262.

It is not a de Polignac number, because 26225451 - 2³ = 26225443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26225431) 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 39 ways as a sum of consecutive naturals, for example, 12036 + ... + 14046.

Almost surely, 2^26225451 is an apocalyptic number.

26225451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

26225451 is a deficient number, since it is larger than the sum of its proper divisors (20517333).

26225451 is a wasteful number, since it uses less digits than its factorization.

26225451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053 (or 2044 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 26225451 is about 5121.0790855053. The cubic root of 26225451 is about 297.1034228121.

The spelling of 26225451 in words is "twenty-six million, two hundred twenty-five thousand, four hundred fifty-one".