25456011 has 8 divisors (see below), whose sum is σ = 38790144. Its totient is φ = 14546280.

The previous prime is 25455967. The next prime is 25456019. The reversal of 25456011 is 11065452.

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

It is not a de Polignac number, because 25456011 - 2⁷ = 25455883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25456019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606075 + ... + 606116.

It is an arithmetic number, because the mean of its divisors is an integer number (4848768).

Almost surely, 2^25456011 is an apocalyptic number.

25456011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25456011 is a deficient number, since it is larger than the sum of its proper divisors (13334133).

25456011 is a wasteful number, since it uses less digits than its factorization.

25456011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212201.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 25456011 is about 5045.3950291330. The cubic root of 25456011 is about 294.1689181544.

It can be divided in two parts, 254 and 56011, that added together give a palindrome (56265).

The spelling of 25456011 in words is "twenty-five million, four hundred fifty-six thousand, eleven".