4513678178156 has 48 divisors (see below), whose sum is σ = 9866712102912. Its totient is φ = 1761912864000.

The previous prime is 4513678178117. The next prime is 4513678178159. The reversal of 4513678178156 is 6518718763154.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is not an unprimeable number, because it can be changed into a prime (4513678178159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152929070 + ... + 152958581.

It is an arithmetic number, because the mean of its divisors is an integer number (205556502144).

Almost surely, 2^{4513678178156} is an apocalyptic number.

It is an amenable number.

4513678178156 is an abundant number, since it is smaller than the sum of its proper divisors (5353033924756).

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

4513678178156 is a wasteful number, since it uses less digits than its factorization.

4513678178156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305887710 (or 305887708 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 62.

The spelling of 4513678178156 in words is "four trillion, five hundred thirteen billion, six hundred seventy-eight million, one hundred seventy-eight thousand, one hundred fifty-six".