3511122245 has 16 divisors (see below), whose sum is σ = 4274009712. Its totient is φ = 2768509440.

The previous prime is 3511122239. The next prime is 3511122253. The reversal of 3511122245 is 5422211153.

3511122245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1153145764 + 2357976481 = 33958^2 + 48559^2 .

It is not a de Polignac number, because 3511122245 - 2¹⁰ = 3511121221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779219 + ... + 783711.

It is an arithmetic number, because the mean of its divisors is an integer number (267125607).

Almost surely, 2^3511122245 is an apocalyptic number.

It is an amenable number.

3511122245 is a deficient number, since it is larger than the sum of its proper divisors (762887467).

3511122245 is a wasteful number, since it uses less digits than its factorization.

3511122245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712.

The product of its digits is 2400, while the sum is 26.

The square root of 3511122245 is about 59254.7233982237. The cubic root of 3511122245 is about 1519.9010561460.

Adding to 3511122245 its reverse (5422211153), we get a palindrome (8933333398).

The spelling of 3511122245 in words is "three billion, five hundred eleven million, one hundred twenty-two thousand, two hundred forty-five".