4057349515487 has 2 divisors, whose sum is σ = 4057349515488. Its totient is φ = 4057349515486.

The previous prime is 4057349515459. The next prime is 4057349515519. The reversal of 4057349515487 is 7845159437504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4057349515487 - 2¹⁸ = 4057349253343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4057349505487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028674757743 + 2028674757744.

It is an arithmetic number, because the mean of its divisors is an integer number (2028674757744).

Almost surely, 2^{4057349515487} is an apocalyptic number.

4057349515487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4057349515487 is an equidigital number, since it uses as much as digits as its factorization.

4057349515487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672000, while the sum is 62.

The spelling of 4057349515487 in words is "four trillion, fifty-seven billion, three hundred forty-nine million, five hundred fifteen thousand, four hundred eighty-seven".