4516001520 has 80 divisors (see below), whose sum is σ = 14006103552. Its totient is φ = 1203708160.

The previous prime is 4516001519. The next prime is 4516001527. The reversal of 4516001520 is 251006154.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4516001527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 924685 + ... + 929555.

Almost surely, 2^4516001520 is an apocalyptic number.

4516001520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4516001520 is an abundant number, since it is smaller than the sum of its proper divisors (9490102032).

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

4516001520 is a wasteful number, since it uses less digits than its factorization.

4516001520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750 (or 8744 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 4516001520 is about 67201.2017749683. The cubic root of 4516001520 is about 1652.9181930442.

Adding to 4516001520 its reverse (251006154), we get a palindrome (4767007674).

The spelling of 4516001520 in words is "four billion, five hundred sixteen million, one thousand, five hundred twenty".