4534908520 has 16 divisors (see below), whose sum is σ = 10203544260. Its totient is φ = 1813963392.

The previous prime is 4534908517. The next prime is 4534908569. The reversal of 4534908520 is 258094354.

It can be written as a sum of positive squares in 2 ways, for example, as 4435826404 + 99082116 = 66602^2 + 9954^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 113372713 = 4534908520 / (4 + 5 + 3 + 4 + 9 + 0 + 8 + 5 + 2 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56686317 + ... + 56686396.

Almost surely, 2^4534908520 is an apocalyptic number.

4534908520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4534908520 is an abundant number, since it is smaller than the sum of its proper divisors (5668635740).

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

4534908520 is a wasteful number, since it uses less digits than its factorization.

4534908520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113372724 (or 113372720 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 4534908520 is about 67341.7294105223. The cubic root of 4534908520 is about 1655.2217213434.

The spelling of 4534908520 in words is "four billion, five hundred thirty-four million, nine hundred eight thousand, five hundred twenty".