32545454444 has 12 divisors (see below), whose sum is σ = 56970582144. Its totient is φ = 16268145264.

The previous prime is 32545454429. The next prime is 32545454471. The reversal of 32545454444 is 44445454523.

It is a junction number, because it is equal to n+sod(n) for n = 32545454395 and 32545454404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129484 + ... + 1157939.

It is an arithmetic number, because the mean of its divisors is an integer number (4747548512).

Almost surely, 2^32545454444 is an apocalyptic number.

It is an amenable number.

32545454444 is a deficient number, since it is larger than the sum of its proper divisors (24425127700).

32545454444 is a wasteful number, since it uses less digits than its factorization.

32545454444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290984 (or 2290982 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 44.

The spelling of 32545454444 in words is "thirty-two billion, five hundred forty-five million, four hundred fifty-four thousand, four hundred forty-four".