4520452530 has 32 divisors (see below), whose sum is σ = 11835367488. Its totient is φ = 1095867200.

The previous prime is 4520452463. The next prime is 4520452543. The reversal of 4520452530 is 352540254.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6848841 + ... + 6849500.

It is an arithmetic number, because the mean of its divisors is an integer number (369855234).

Almost surely, 2^4520452530 is an apocalyptic number.

4520452530 is an abundant number, since it is smaller than the sum of its proper divisors (7314914958).

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

4520452530 is a wasteful number, since it uses less digits than its factorization.

4520452530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13698362.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 4520452530 is about 67234.3106605549. The cubic root of 4520452530 is about 1653.4610582023.

Adding to 4520452530 its reverse (352540254), we get a palindrome (4872992784).

The spelling of 4520452530 in words is "four billion, five hundred twenty million, four hundred fifty-two thousand, five hundred thirty".