32378457453 has 8 divisors (see below), whose sum is σ = 43815624288. Its totient is φ = 21263464464.

The previous prime is 32378457443. The next prime is 32378457467. The reversal of 32378457453 is 35475487323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32378457453 - 2⁸ = 32378457197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32378457396 and 32378457405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32378457413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80543226 + ... + 80543627.

It is an arithmetic number, because the mean of its divisors is an integer number (5476953036).

Almost surely, 2^32378457453 is an apocalyptic number.

It is an amenable number.

32378457453 is a deficient number, since it is larger than the sum of its proper divisors (11437166835).

32378457453 is a wasteful number, since it uses less digits than its factorization.

32378457453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161086923.

The product of its digits is 8467200, while the sum is 51.

The spelling of 32378457453 in words is "thirty-two billion, three hundred seventy-eight million, four hundred fifty-seven thousand, four hundred fifty-three".