4545352531 has 2 divisors, whose sum is σ = 4545352532. Its totient is φ = 4545352530.

The previous prime is 4545352517. The next prime is 4545352547. The reversal of 4545352531 is 1352535454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4545352531 - 2⁵ = 4545352499 is a prime.

It is a super-2 number, since 2×4545352531² = 41320459262136211922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4545352571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272676265 + 2272676266.

It is an arithmetic number, because the mean of its divisors is an integer number (2272676266).

Almost surely, 2^4545352531 is an apocalyptic number.

4545352531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545352531 is an equidigital number, since it uses as much as digits as its factorization.

4545352531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180000, while the sum is 37.

The square root of 4545352531 is about 67419.2296826358. The cubic root of 4545352531 is about 1656.4914198627.

Adding to 4545352531 its reverse (1352535454), we get a palindrome (5897887985).

The spelling of 4545352531 in words is "four billion, five hundred forty-five million, three hundred fifty-two thousand, five hundred thirty-one".