3020112545 has 8 divisors (see below), whose sum is σ = 3624751296. Its totient is φ = 2415679216.

The previous prime is 3020112541. The next prime is 3020112547. The reversal of 3020112545 is 5452110203.

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

It is a cyclic number.

It is not a de Polignac number, because 3020112545 - 2² = 3020112541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3020112545.

It is not an unprimeable number, because it can be changed into a prime (3020112541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16907 + ... + 79536.

It is an arithmetic number, because the mean of its divisors is an integer number (453093912).

Almost surely, 2^3020112545 is an apocalyptic number.

It is an amenable number.

3020112545 is a deficient number, since it is larger than the sum of its proper divisors (604638751).

3020112545 is an equidigital number, since it uses as much as digits as its factorization.

3020112545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102711.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 3020112545 is about 54955.5506295770. The cubic root of 3020112545 is about 1445.4654287879.

Adding to 3020112545 its reverse (5452110203), we get a palindrome (8472222748).

The spelling of 3020112545 in words is "three billion, twenty million, one hundred twelve thousand, five hundred forty-five".