4057258673495 has 4 divisors (see below), whose sum is σ = 4868710408200. Its totient is φ = 3245806938792.

The previous prime is 4057258673473. The next prime is 4057258673549. The reversal of 4057258673495 is 5943768527504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4057258673495 - 2¹⁸ = 4057258411351 is a prime.

It is a super-2 number, since 2×4057258673495² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405725867345 + ... + 405725867354.

It is an arithmetic number, because the mean of its divisors is an integer number (1217177602050).

Almost surely, 2^{4057258673495} is an apocalyptic number.

4057258673495 is a deficient number, since it is larger than the sum of its proper divisors (811451734705).

4057258673495 is an equidigital number, since it uses as much as digits as its factorization.

4057258673495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811451734704.

The product of its (nonzero) digits is 254016000, while the sum is 65.

The spelling of 4057258673495 in words is "four trillion, fifty-seven billion, two hundred fifty-eight million, six hundred seventy-three thousand, four hundred ninety-five".