2070152164 has 6 divisors (see below), whose sum is σ = 3622766294. Its totient is φ = 1035076080.

The previous prime is 2070152143. The next prime is 2070152171. The reversal of 2070152164 is 4612510702.

It can be written as a sum of positive squares in only one way, i.e., 2050278400 + 19873764 = 45280^2 + 4458^2 .

It is a super-2 number, since 2×2070152164² = 8571059964227765792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258769017 + ... + 258769024.

Almost surely, 2^2070152164 is an apocalyptic number.

It is an amenable number.

2070152164 is a deficient number, since it is larger than the sum of its proper divisors (1552614130).

2070152164 is a wasteful number, since it uses less digits than its factorization.

2070152164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517538045 (or 517538043 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2070152164 is about 45498.9248664185. The cubic root of 2070152164 is about 1274.4831254140.

Adding to 2070152164 its reverse (4612510702), we get a palindrome (6682662866).

The spelling of 2070152164 in words is "two billion, seventy million, one hundred fifty-two thousand, one hundred sixty-four".