378853486562 has 4 divisors (see below), whose sum is σ = 568280229846. Its totient is φ = 189426743280.

The previous prime is 378853486549. The next prime is 378853486567. The reversal of 378853486562 is 265684358873.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 356422134121 + 22431352441 = 597011^2 + 149771^2 .

It is not an unprimeable number, because it can be changed into a prime (378853486567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94713371639 + ... + 94713371642.

Almost surely, 2^378853486562 is an apocalyptic number.

378853486562 is a deficient number, since it is larger than the sum of its proper divisors (189426743284).

378853486562 is a wasteful number, since it uses less digits than its factorization.

378853486562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189426743283.

The product of its digits is 232243200, while the sum is 65.

The spelling of 378853486562 in words is "three hundred seventy-eight billion, eight hundred fifty-three million, four hundred eighty-six thousand, five hundred sixty-two".