2054193413 has 2 divisors, whose sum is σ = 2054193414. Its totient is φ = 2054193412.

The previous prime is 2054193403. The next prime is 2054193509. The reversal of 2054193413 is 3143914502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2053267969 + 925444 = 45313^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054193413 - 2⁴ = 2054193397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2054193413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054193403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027096706 + 1027096707.

It is an arithmetic number, because the mean of its divisors is an integer number (1027096707).

Almost surely, 2^2054193413 is an apocalyptic number.

It is an amenable number.

2054193413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054193413 is an equidigital number, since it uses as much as digits as its factorization.

2054193413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2054193413 is about 45323.2105327943. The cubic root of 2054193413 is about 1271.1996874637.

The spelling of 2054193413 in words is "two billion, fifty-four million, one hundred ninety-three thousand, four hundred thirteen".