8455078633484 has 24 divisors (see below), whose sum is σ = 16910907729408. Its totient is φ = 3623444315280.

The previous prime is 8455078633483. The next prime is 8455078633489. The reversal of 8455078633484 is 4843368705548.

It is a self number, because there is not a number n which added to its sum of digits gives 8455078633484.

It is not an unprimeable number, because it can be changed into a prime (8455078633483) 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, 6057284 + ... + 7321259.

It is an arithmetic number, because the mean of its divisors is an integer number (704621155392).

Almost surely, 2^{8455078633484} is an apocalyptic number.

It is an amenable number.

8455078633484 is an abundant number, since it is smaller than the sum of its proper divisors (8455829095924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8455078633484 is a wasteful number, since it uses less digits than its factorization.

8455078633484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13401125 (or 13401123 counting only the distinct ones).

The product of its (nonzero) digits is 309657600, while the sum is 65.

The spelling of 8455078633484 in words is "eight trillion, four hundred fifty-five billion, seventy-eight million, six hundred thirty-three thousand, four hundred eighty-four".