2770145207 has 2 divisors, whose sum is σ = 2770145208. Its totient is φ = 2770145206.

The previous prime is 2770145179. The next prime is 2770145219. The reversal of 2770145207 is 7025410772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2770145207 - 2¹⁸ = 2769883063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2770145407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385072603 + 1385072604.

It is an arithmetic number, because the mean of its divisors is an integer number (1385072604).

Almost surely, 2^2770145207 is an apocalyptic number.

2770145207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770145207 is an equidigital number, since it uses as much as digits as its factorization.

2770145207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 2770145207 is about 52632.1689368774. The cubic root of 2770145207 is about 1404.4324158869.

Adding to 2770145207 its reverse (7025410772), we get a palindrome (9795555979).

The spelling of 2770145207 in words is "two billion, seven hundred seventy million, one hundred forty-five thousand, two hundred seven".