32378456245 has 16 divisors (see below), whose sum is σ = 40362416640. Its totient is φ = 24915049600.

The previous prime is 32378456219. The next prime is 32378456251. The reversal of 32378456245 is 54265487323.

It is not a de Polignac number, because 32378456245 - 2¹¹ = 32378454197 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, 1097725 + ... + 1126834.

It is an arithmetic number, because the mean of its divisors is an integer number (2522651040).

Almost surely, 2^32378456245 is an apocalyptic number.

It is an amenable number.

32378456245 is a deficient number, since it is larger than the sum of its proper divisors (7983960395).

32378456245 is a wasteful number, since it uses less digits than its factorization.

32378456245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224676.

The product of its digits is 4838400, while the sum is 49.

The spelling of 32378456245 in words is "thirty-two billion, three hundred seventy-eight million, four hundred fifty-six thousand, two hundred forty-five".