378325453 has 8 divisors (see below), whose sum is σ = 415490400. Its totient is φ = 341622480.

The previous prime is 378325421. The next prime is 378325499. The reversal of 378325453 is 354523873.

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

It is a cyclic number.

It is not a de Polignac number, because 378325453 - 2⁵ = 378325421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378329453) 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, 113775 + ... + 117052.

It is an arithmetic number, because the mean of its divisors is an integer number (51936300).

Almost surely, 2^378325453 is an apocalyptic number.

It is an amenable number.

378325453 is a deficient number, since it is larger than the sum of its proper divisors (37164947).

378325453 is a wasteful number, since it uses less digits than its factorization.

378325453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230987.

The product of its digits is 302400, while the sum is 40.

The square root of 378325453 is about 19450.5900424640. The cubic root of 378325453 is about 723.2501297875.

The spelling of 378325453 in words is "three hundred seventy-eight million, three hundred twenty-five thousand, four hundred fifty-three".