452015378 has 8 divisors (see below), whose sum is σ = 678181680. Its totient is φ = 225954820.

The previous prime is 452015357. The next prime is 452015407. The reversal of 452015378 is 873510254.

It is a happy number.

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

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, 14708 + ... + 33471.

It is an arithmetic number, because the mean of its divisors is an integer number (84772710).

Almost surely, 2^452015378 is an apocalyptic number.

452015378 is a deficient number, since it is larger than the sum of its proper divisors (226166302).

452015378 is a wasteful number, since it uses less digits than its factorization.

452015378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52872.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 452015378 is about 21260.6532825311. The cubic root of 452015378 is about 767.4517311296.

The spelling of 452015378 in words is "four hundred fifty-two million, fifteen thousand, three hundred seventy-eight".