3320522545 has 8 divisors (see below), whose sum is σ = 3986222760. Its totient is φ = 2655354240.

The previous prime is 3320522539. The next prime is 3320522551. The reversal of 3320522545 is 5452250233.

It is an interprime number because it is at equal distance from previous prime (3320522539) and next prime (3320522551).

It can be written as a sum of positive squares in 4 ways, for example, as 277455649 + 3043066896 = 16657^2 + 55164^2 .

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

It is not a de Polignac number, because 3320522545 - 2⁹ = 3320522033 is a prime.

It is a super-2 number, since 2×3320522545² = 22051739943706554050, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 119110 + ... + 144319.

It is an arithmetic number, because the mean of its divisors is an integer number (498277845).

Almost surely, 2^3320522545 is an apocalyptic number.

It is an amenable number.

3320522545 is a deficient number, since it is larger than the sum of its proper divisors (665700215).

3320522545 is a wasteful number, since it uses less digits than its factorization.

3320522545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265955.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 3320522545 is about 57623.9754355772. The cubic root of 3320522545 is about 1491.8854477779.

Adding to 3320522545 its reverse (5452250233), we get a palindrome (8772772778).

The spelling of 3320522545 in words is "three billion, three hundred twenty million, five hundred twenty-two thousand, five hundred forty-five".