2070052009 has 2 divisors, whose sum is σ = 2070052010. Its totient is φ = 2070052008.

The previous prime is 2070051961. The next prime is 2070052013. The reversal of 2070052009 is 9002500702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1044259225 + 1025792784 = 32315^2 + 32028^2 .

It is a cyclic number.

It is not a de Polignac number, because 2070052009 - 2¹⁵ = 2070019241 is a prime.

It is not a weakly prime, because it can be changed into another prime (2070052409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035026004 + 1035026005.

It is an arithmetic number, because the mean of its divisors is an integer number (1035026005).

Almost surely, 2^2070052009 is an apocalyptic number.

It is an amenable number.

2070052009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070052009 is an equidigital number, since it uses as much as digits as its factorization.

2070052009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2070052009 is about 45497.8242227032. The cubic root of 2070052009 is about 1274.4625717050.

The spelling of 2070052009 in words is "two billion, seventy million, fifty-two thousand, nine".