2770074245 has 16 divisors (see below), whose sum is σ = 3350379888. Its totient is φ = 2198576640.

The previous prime is 2770074217. The next prime is 2770074247. The reversal of 2770074245 is 5424700772.

It can be written as a sum of positive squares in 8 ways, for example, as 1081028641 + 1689045604 = 32879^2 + 41098^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2770074245 is a prime.

It is a super-2 number, since 2×2770074245² = 15346622645624640050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2770074199 and 2770074208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770074247) 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 15 ways as a sum of consecutive naturals, for example, 595067 + ... + 599703.

It is an arithmetic number, because the mean of its divisors is an integer number (209398743).

Almost surely, 2^2770074245 is an apocalyptic number.

It is an amenable number.

2770074245 is a deficient number, since it is larger than the sum of its proper divisors (580305643).

2770074245 is a wasteful number, since it uses less digits than its factorization.

2770074245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560.

The product of its (nonzero) digits is 109760, while the sum is 38.

The square root of 2770074245 is about 52631.4948011169. The cubic root of 2770074245 is about 1404.4204234729.

The spelling of 2770074245 in words is "two billion, seven hundred seventy million, seventy-four thousand, two hundred forty-five".