4644849048031 has 4 divisors (see below), whose sum is σ = 4644881087872. Its totient is φ = 4644817008192.

The previous prime is 4644849048019. The next prime is 4644849048041. The reversal of 4644849048031 is 1308409484464.

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 4644849048031 - 2²⁷ = 4644714830303 is a prime.

It is a super-2 number, since 2×4644849048031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644849048041) 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, 15801471 + ... + 16092736.

It is an arithmetic number, because the mean of its divisors is an integer number (1161220271968).

Almost surely, 2^{4644849048031} is an apocalyptic number.

4644849048031 is a deficient number, since it is larger than the sum of its proper divisors (32039841).

4644849048031 is a wasteful number, since it uses less digits than its factorization.

4644849048031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32039840.

The product of its (nonzero) digits is 10616832, while the sum is 55.

The spelling of 4644849048031 in words is "four trillion, six hundred forty-four billion, eight hundred forty-nine million, forty-eight thousand, thirty-one".