4514552520 has 32 divisors (see below), whose sum is σ = 13543657920. Its totient is φ = 1203880640.

The previous prime is 4514552519. The next prime is 4514552533. The reversal of 4514552520 is 252554154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18810516 + ... + 18810755.

It is an arithmetic number, because the mean of its divisors is an integer number (423239310).

Almost surely, 2^4514552520 is an apocalyptic number.

4514552520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4514552520 is an abundant number, since it is smaller than the sum of its proper divisors (9029105400).

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

4514552520 is a wasteful number, since it uses less digits than its factorization.

4514552520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37621285 (or 37621281 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 4514552520 is about 67190.4198528332. The cubic root of 4514552520 is about 1652.7413895409.

The spelling of 4514552520 in words is "four billion, five hundred fourteen million, five hundred fifty-two thousand, five hundred twenty".