20325454125 has 16 divisors (see below), whose sum is σ = 33821556288. Its totient is φ = 10840242000.

The previous prime is 20325454081. The next prime is 20325454151. The reversal of 20325454125 is 52145452302.

It is a happy number.

It is not a de Polignac number, because 20325454125 - 2⁹ = 20325453613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27100231 + ... + 27100980.

It is an arithmetic number, because the mean of its divisors is an integer number (2113847268).

Almost surely, 2^20325454125 is an apocalyptic number.

20325454125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20325454125 is a deficient number, since it is larger than the sum of its proper divisors (13496102163).

20325454125 is an equidigital number, since it uses as much as digits as its factorization.

20325454125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54201229 (or 54201219 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 20325454125 in words is "twenty billion, three hundred twenty-five million, four hundred fifty-four thousand, one hundred twenty-five".