378252452 has 48 divisors (see below), whose sum is σ = 711244800. Its totient is φ = 175620480.

The previous prime is 378252451. The next prime is 378252463. The reversal of 378252452 is 254252873.

It is not an unprimeable number, because it can be changed into a prime (378252451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053449 + ... + 1053807.

It is an arithmetic number, because the mean of its divisors is an integer number (14817600).

Almost surely, 2^378252452 is an apocalyptic number.

It is an amenable number.

378252452 is a deficient number, since it is larger than the sum of its proper divisors (332992348).

378252452 is a wasteful number, since it uses less digits than its factorization.

378252452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 714 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 378252452 is about 19448.7133764679. The cubic root of 378252452 is about 723.2036077797.

The spelling of 378252452 in words is "three hundred seventy-eight million, two hundred fifty-two thousand, four hundred fifty-two".