4157568657514 has 64 divisors (see below), whose sum is σ = 6671252586240. Its totient is φ = 1939716979200.

The previous prime is 4157568657511. The next prime is 4157568657527.

It is a happy number.

4157568657514 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4157568657511) 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 in 31 ways as a sum of consecutive naturals, for example, 449122374 + ... + 449131630.

It is an arithmetic number, because the mean of its divisors is an integer number (104238321660).

Almost surely, 2^{4157568657514} is an apocalyptic number.

4157568657514 is a deficient number, since it is larger than the sum of its proper divisors (2513683928726).

4157568657514 is a wasteful number, since it uses less digits than its factorization.

4157568657514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11215.

The product of its digits is 141120000, while the sum is 64.

The spelling of 4157568657514 in words is "four trillion, one hundred fifty-seven billion, five hundred sixty-eight million, six hundred fifty-seven thousand, five hundred fourteen".