4118478676245 has 48 divisors (see below), whose sum is σ = 7232641258752. Its totient is φ = 2167673988480.

The previous prime is 4118478676243. The next prime is 4118478676271. The reversal of 4118478676245 is 5426768748114.

4118478676245 is a `hidden beast` number, since 4 + 1 + 1 + 8 + 478 + 67 + 62 + 45 = 666.

It is not a de Polignac number, because 4118478676245 - 2¹ = 4118478676243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4118478676243) 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 47 ways as a sum of consecutive naturals, for example, 2797387 + ... + 4007783.

It is an arithmetic number, because the mean of its divisors is an integer number (150680026224).

Almost surely, 2^{4118478676245} is an apocalyptic number.

4118478676245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4118478676245 is a deficient number, since it is larger than the sum of its proper divisors (3114162582507).

4118478676245 is a wasteful number, since it uses less digits than its factorization.

4118478676245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211402 (or 1211399 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 63.

The spelling of 4118478676245 in words is "four trillion, one hundred eighteen billion, four hundred seventy-eight million, six hundred seventy-six thousand, two hundred forty-five".