4545531002 has 8 divisors (see below), whose sum is σ = 6828369876. Its totient is φ = 2269407712.

The previous prime is 4545530999. The next prime is 4545531019. The reversal of 4545531002 is 2001355454.

It can be written as a sum of positive squares in 2 ways, for example, as 4311104281 + 234426721 = 65659^2 + 15311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677203 + ... + 1679910.

Almost surely, 2^4545531002 is an apocalyptic number.

4545531002 is a deficient number, since it is larger than the sum of its proper divisors (2282838874).

4545531002 is a wasteful number, since it uses less digits than its factorization.

4545531002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357792.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4545531002 is about 67420.5532608566. The cubic root of 4545531002 is about 1656.5131000154.

Adding to 4545531002 its reverse (2001355454), we get a palindrome (6546886456).

The spelling of 4545531002 in words is "four billion, five hundred forty-five million, five hundred thirty-one thousand, two".