4255814828542 has 4 divisors (see below), whose sum is σ = 6383722242816. Its totient is φ = 2127907414270.

The previous prime is 4255814828477. The next prime is 4255814828621. The reversal of 4255814828542 is 2458284185524.

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

It is a super-2 number, since 2×4255814828542² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063953707134 + ... + 1063953707137.

It is an arithmetic number, because the mean of its divisors is an integer number (1595930560704).

Almost surely, 2^{4255814828542} is an apocalyptic number.

4255814828542 is a deficient number, since it is larger than the sum of its proper divisors (2127907414274).

4255814828542 is a wasteful number, since it uses less digits than its factorization.

4255814828542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127907414273.

The product of its digits is 32768000, while the sum is 58.

The spelling of 4255814828542 in words is "four trillion, two hundred fifty-five billion, eight hundred fourteen million, eight hundred twenty-eight thousand, five hundred forty-two".