25145054 has 32 divisors (see below), whose sum is σ = 42934752. Its totient is φ = 10944000.

The previous prime is 25145053. The next prime is 25145129. The reversal of 25145054 is 45054152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25145051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54794 + ... + 55250.

It is an arithmetic number, because the mean of its divisors is an integer number (1341711).

Almost surely, 2^25145054 is an apocalyptic number.

25145054 is a deficient number, since it is larger than the sum of its proper divisors (17789698).

25145054 is a wasteful number, since it uses less digits than its factorization.

25145054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 25145054 is about 5014.4844201573. The cubic root of 25145054 is about 292.9662042116.

The spelling of 25145054 in words is "twenty-five million, one hundred forty-five thousand, fifty-four".