4555249351838 has 8 divisors (see below), whose sum is σ = 6841018099440. Its totient is φ = 2274909985360.

The previous prime is 4555249351817. The next prime is 4555249351867. The reversal of 4555249351838 is 8381539425554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4555249351838² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1357343183 + ... + 1357346538.

It is an arithmetic number, because the mean of its divisors is an integer number (855127262430).

Almost surely, 2^{4555249351838} is an apocalyptic number.

4555249351838 is a deficient number, since it is larger than the sum of its proper divisors (2285768747602).

4555249351838 is a wasteful number, since it uses less digits than its factorization.

4555249351838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714690562.

The product of its digits is 103680000, while the sum is 62.

The spelling of 4555249351838 in words is "four trillion, five hundred fifty-five billion, two hundred forty-nine million, three hundred fifty-one thousand, eight hundred thirty-eight".