4545352532 has 24 divisors (see below), whose sum is σ = 9205781760. Its totient is φ = 1923348960.

The previous prime is 4545352531. The next prime is 4545352547. The reversal of 4545352532 is 2352535454.

It is a super-2 number, since 2×4545352532² = 41320459280317622048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545352531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025219 + ... + 1029642.

It is an arithmetic number, because the mean of its divisors is an integer number (383574240).

Almost surely, 2^4545352532 is an apocalyptic number.

It is an amenable number.

4545352532 is an abundant number, since it is smaller than the sum of its proper divisors (4660429228).

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

4545352532 is a wasteful number, since it uses less digits than its factorization.

4545352532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054951 (or 2054949 counting only the distinct ones).

The product of its digits is 360000, while the sum is 38.

The square root of 4545352532 is about 67419.2296900521. The cubic root of 4545352532 is about 1656.4914199842.

Adding to 4545352532 its reverse (2352535454), we get a palindrome (6897887986).

The spelling of 4545352532 in words is "four billion, five hundred forty-five million, three hundred fifty-two thousand, five hundred thirty-two".