3158744461 has 2 divisors, whose sum is σ = 3158744462. Its totient is φ = 3158744460.

The previous prime is 3158744441. The next prime is 3158744513. The reversal of 3158744461 is 1644478513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2390623236 + 768121225 = 48894^2 + 27715^2 .

It is a cyclic number.

It is not a de Polignac number, because 3158744461 - 2⁹ = 3158743949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3158744431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579372230 + 1579372231.

It is an arithmetic number, because the mean of its divisors is an integer number (1579372231).

Almost surely, 2^3158744461 is an apocalyptic number.

It is an amenable number.

3158744461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3158744461 is an equidigital number, since it uses as much as digits as its factorization.

3158744461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 3158744461 is about 56202.7086624835. The cubic root of 3158744461 is about 1467.2524086435.

The spelling of 3158744461 in words is "three billion, one hundred fifty-eight million, seven hundred forty-four thousand, four hundred sixty-one".