4545323501 has 4 divisors (see below), whose sum is σ = 4547027904. Its totient is φ = 4543619100.

The previous prime is 4545323477. The next prime is 4545323521. The reversal of 4545323501 is 1053235454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4545323501 - 2⁶ = 4545323437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545323521) 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 in 3 ways as a sum of consecutive naturals, for example, 848195 + ... + 853536.

It is an arithmetic number, because the mean of its divisors is an integer number (1136756976).

Almost surely, 2^4545323501 is an apocalyptic number.

It is an amenable number.

4545323501 is a deficient number, since it is larger than the sum of its proper divisors (1704403).

4545323501 is a wasteful number, since it uses less digits than its factorization.

4545323501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704402.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 4545323501 is about 67419.0143876340. The cubic root of 4545323501 is about 1656.4878933267.

Adding to 4545323501 its reverse (1053235454), we get a palindrome (5598558955).

The spelling of 4545323501 in words is "four billion, five hundred forty-five million, three hundred twenty-three thousand, five hundred one".