4515494943960 has 2304 divisors, whose sum is σ = 20975889392640. Its totient is φ = 858754068480.

The previous prime is 4515494943959. The next prime is 4515494943991. The reversal of 4515494943960 is 693494945154.

4515494943960 is a `hidden beast` number, since 4 + 5 + 1 + 54 + 9 + 494 + 3 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 11374042482 + ... + 11374042878.

It is an arithmetic number, because the mean of its divisors is an integer number (9104118660).

Almost surely, 2^{4515494943960} is an apocalyptic number.

4515494943960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4515494943960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10487944696320).

4515494943960 is an abundant number, since it is smaller than the sum of its proper divisors (16460394448680).

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

4515494943960 is a wasteful number, since it uses less digits than its factorization.

4515494943960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 63.

The spelling of 4515494943960 in words is "four trillion, five hundred fifteen billion, four hundred ninety-four million, nine hundred forty-three thousand, nine hundred sixty".