25545305146304 has 28 divisors (see below), whose sum is σ = 50696571555600. Its totient is φ = 12771365856768.

The previous prime is 25545305146301. The next prime is 25545305146327. The reversal of 25545305146304 is 40364150354552.

It is a super-3 number, since 3×25545305146304³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25545305146301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19464524 + ... + 20735435.

Almost surely, 2^{25545305146304} is an apocalyptic number.

It is an amenable number.

25545305146304 is a deficient number, since it is larger than the sum of its proper divisors (25151266409296).

25545305146304 is an equidigital number, since it uses as much as digits as its factorization.

25545305146304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40209900 (or 40209890 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 25545305146304 in words is "twenty-five trillion, five hundred forty-five billion, three hundred five million, one hundred forty-six thousand, three hundred four".