1946052013 has 2 divisors, whose sum is σ = 1946052014. Its totient is φ = 1946052012.

The previous prime is 1946051977. The next prime is 1946052019. The reversal of 1946052013 is 3102506491.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1763748009 + 182304004 = 41997^2 + 13502^2 .

It is a cyclic number.

It is not a de Polignac number, because 1946052013 - 2¹⁷ = 1945920941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1946052019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973026006 + 973026007.

It is an arithmetic number, because the mean of its divisors is an integer number (973026007).

Almost surely, 2^1946052013 is an apocalyptic number.

It is an amenable number.

1946052013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1946052013 is an equidigital number, since it uses as much as digits as its factorization.

1946052013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1946052013 is about 44114.0795325030. The cubic root of 1946052013 is about 1248.4892710005.

The spelling of 1946052013 in words is "one billion, nine hundred forty-six million, fifty-two thousand, thirteen".