8678145455 has 32 divisors (see below), whose sum is σ = 12380135040. Its totient is φ = 5713666560.

The previous prime is 8678145451. The next prime is 8678145457. The reversal of 8678145455 is 5545418768.

It is not a de Polignac number, because 8678145455 - 2² = 8678145451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8678145397 and 8678145406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8678145451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160097 + ... + 207333.

It is an arithmetic number, because the mean of its divisors is an integer number (386879220).

Almost surely, 2^8678145455 is an apocalyptic number.

8678145455 is a deficient number, since it is larger than the sum of its proper divisors (3701989585).

8678145455 is a wasteful number, since it uses less digits than its factorization.

8678145455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47459.

The product of its digits is 5376000, while the sum is 53.

The square root of 8678145455 is about 93156.5642077895. The cubic root of 8678145455 is about 2054.9865087923.

The spelling of 8678145455 in words is "eight billion, six hundred seventy-eight million, one hundred forty-five thousand, four hundred fifty-five".