4515114720 has 72 divisors (see below), whose sum is σ = 14227250184. Its totient is φ = 1203638016.

The previous prime is 4515114713. The next prime is 4515114731. The reversal of 4515114720 is 274115154.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1470627 + ... + 1473693.

It is an arithmetic number, because the mean of its divisors is an integer number (197600697).

Almost surely, 2^4515114720 is an apocalyptic number.

4515114720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4515114720 is an abundant number, since it is smaller than the sum of its proper divisors (9712135464).

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

4515114720 is an frugal number, since it uses more digits than its factorization.

4515114720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152 (or 3077 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 4515114720 is about 67194.6033547338. The cubic root of 4515114720 is about 1652.8099923270.

Multiplying 4515114720 by its sum of digits (30), we get a square (135453441600 = 368040²).

4515114720 divided by its sum of digits (30) gives a square (150503824 = 12268²).

Adding to 4515114720 its reverse (274115154), we get a palindrome (4789229874).

The spelling of 4515114720 in words is "four billion, five hundred fifteen million, one hundred fourteen thousand, seven hundred twenty".