25348454 has 4 divisors (see below), whose sum is σ = 38022684. Its totient is φ = 12674226.

The previous prime is 25348423. The next prime is 25348459. The reversal of 25348454 is 45484352.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25348459) 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 as a sum of consecutive naturals, namely, 6337112 + ... + 6337115.

It is an arithmetic number, because the mean of its divisors is an integer number (9505671).

Almost surely, 2^25348454 is an apocalyptic number.

25348454 is a deficient number, since it is larger than the sum of its proper divisors (12674230).

25348454 is a wasteful number, since it uses less digits than its factorization.

25348454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12674229.

The product of its digits is 76800, while the sum is 35.

The square root of 25348454 is about 5034.7248186966. The cubic root of 25348454 is about 293.7540247525.

The spelling of 25348454 in words is "twenty-five million, three hundred forty-eight thousand, four hundred fifty-four".