3020456105 has 4 divisors (see below), whose sum is σ = 3624547332. Its totient is φ = 2416364880.

The previous prime is 3020456099. The next prime is 3020456107. The reversal of 3020456105 is 5016540203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1456490896 + 1563965209 = 38164^2 + 39547^2 .

It is not a de Polignac number, because 3020456105 - 2¹² = 3020452009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020456107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302045606 + ... + 302045615.

It is an arithmetic number, because the mean of its divisors is an integer number (906136833).

Almost surely, 2^3020456105 is an apocalyptic number.

It is an amenable number.

3020456105 is a deficient number, since it is larger than the sum of its proper divisors (604091227).

3020456105 is an equidigital number, since it uses as much as digits as its factorization.

3020456105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604091226.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3020456105 is about 54958.6763395917. The cubic root of 3020456105 is about 1445.5202374819.

Adding to 3020456105 its reverse (5016540203), we get a palindrome (8036996308).

The spelling of 3020456105 in words is "three billion, twenty million, four hundred fifty-six thousand, one hundred five".