32543454425 has 6 divisors (see below), whose sum is σ = 40353883518. Its totient is φ = 26034763520.

The previous prime is 32543454401. The next prime is 32543454439. The reversal of 32543454425 is 52445434523.

It can be written as a sum of positive squares in 3 ways, for example, as 8797877209 + 23745577216 = 93797^2 + 154096^2 .

It is not a de Polignac number, because 32543454425 - 2¹⁰ = 32543453401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650869064 + ... + 650869113.

It is an arithmetic number, because the mean of its divisors is an integer number (6725647253).

Almost surely, 2^32543454425 is an apocalyptic number.

It is an amenable number.

32543454425 is a deficient number, since it is larger than the sum of its proper divisors (7810429093).

32543454425 is a wasteful number, since it uses less digits than its factorization.

32543454425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301738187 (or 1301738182 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 41.

Adding to 32543454425 its reverse (52445434523), we get a palindrome (84988888948).

The spelling of 32543454425 in words is "thirty-two billion, five hundred forty-three million, four hundred fifty-four thousand, four hundred twenty-five".