4858644500149 has 4 divisors (see below), whose sum is σ = 5300339454720. Its totient is φ = 4416949545580.

The previous prime is 4858644500117. The next prime is 4858644500257. The reversal of 4858644500149 is 9410054468584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4858644500149 - 2⁵ = 4858644500117 is a prime.

It is a super-2 number, since 2×4858644500149² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4858644500093 and 4858644500102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4858644509149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220847477269 + ... + 220847477290.

It is an arithmetic number, because the mean of its divisors is an integer number (1325084863680).

Almost surely, 2^{4858644500149} is an apocalyptic number.

It is an amenable number.

4858644500149 is a deficient number, since it is larger than the sum of its proper divisors (441694954571).

4858644500149 is a wasteful number, since it uses less digits than its factorization.

4858644500149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441694954570.

The product of its (nonzero) digits is 22118400, while the sum is 58.

The spelling of 4858644500149 in words is "four trillion, eight hundred fifty-eight billion, six hundred forty-four million, five hundred thousand, one hundred forty-nine".