4515181468 has 12 divisors (see below), whose sum is σ = 9030362992. Its totient is φ = 1935077760.

The previous prime is 4515181427. The next prime is 4515181469. The reversal of 4515181468 is 8641815154.

4515181468 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515181469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80628213 + ... + 80628268.

Almost surely, 2^4515181468 is an apocalyptic number.

It is an amenable number.

4515181468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4515181468 is a wasteful number, since it uses less digits than its factorization.

4515181468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161256492 (or 161256490 counting only the distinct ones).

The product of its digits is 153600, while the sum is 43.

The square root of 4515181468 is about 67195.1000296897. The cubic root of 4515181468 is about 1652.8181369128.

The spelling of 4515181468 in words is "four billion, five hundred fifteen million, one hundred eighty-one thousand, four hundred sixty-eight".