25545464 has 24 divisors (see below), whose sum is σ = 55718640. Its totient is φ = 10947888.

The previous prime is 25545463. The next prime is 25545469. The reversal of 25545464 is 46454552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25545461) 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 5 ways as a sum of consecutive naturals, for example, 32192 + ... + 32975.

It is an arithmetic number, because the mean of its divisors is an integer number (2321610).

Almost surely, 2^25545464 is an apocalyptic number.

It is an amenable number.

25545464 is an abundant number, since it is smaller than the sum of its proper divisors (30173176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25545464 is a wasteful number, since it uses less digits than its factorization.

25545464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65187 (or 65176 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 25545464 is about 5054.2520712762. The cubic root of 25545464 is about 294.5130874125.

The spelling of 25545464 in words is "twenty-five million, five hundred forty-five thousand, four hundred sixty-four".