4530451332 has 48 divisors (see below), whose sum is σ = 11551260672. Its totient is φ = 1370578080.

The previous prime is 4530451309. The next prime is 4530451351. The reversal of 4530451332 is 2331540354.

It is a self number, because there is not a number n which added to its sum of digits gives 4530451332.

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, 51853 + ... + 108395.

It is an arithmetic number, because the mean of its divisors is an integer number (240651264).

Almost surely, 2^4530451332 is an apocalyptic number.

It is an amenable number.

4530451332 is an abundant number, since it is smaller than the sum of its proper divisors (7020809340).

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

4530451332 is a wasteful number, since it uses less digits than its factorization.

4530451332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57168 (or 57166 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 4530451332 is about 67308.6274707782. The cubic root of 4530451332 is about 1654.6792588919.

Adding to 4530451332 its reverse (2331540354), we get a palindrome (6861991686).

The spelling of 4530451332 in words is "four billion, five hundred thirty million, four hundred fifty-one thousand, three hundred thirty-two".