5081544485784 has 96 divisors (see below), whose sum is σ = 15299273808000. Its totient is φ = 1513114974720.

The previous prime is 5081544485761. The next prime is 5081544485833. The reversal of 5081544485784 is 4875844451805.

5081544485784 is a `hidden beast` number, since 5 + 0 + 8 + 1 + 54 + 4 + 4 + 8 + 578 + 4 = 666.

It is a super-2 number, since 2×5081544485784² (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 (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87535509 + ... + 87593540.

It is an arithmetic number, because the mean of its divisors is an integer number (159367435500).

Almost surely, 2^{5081544485784} is an apocalyptic number.

It is an amenable number.

5081544485784 is an abundant number, since it is smaller than the sum of its proper divisors (10217729322216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5081544485784 is a wasteful number, since it uses less digits than its factorization.

5081544485784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175129105 (or 175129098 counting only the distinct ones).

The product of its (nonzero) digits is 114688000, while the sum is 63.

The spelling of 5081544485784 in words is "five trillion, eighty-one billion, five hundred forty-four million, four hundred eighty-five thousand, seven hundred eighty-four".