2481370144503 has 16 divisors (see below), whose sum is σ = 3330385582080. Its totient is φ = 1643305918176.

The previous prime is 2481370144459. The next prime is 2481370144529. The reversal of 2481370144503 is 3054410731842.

It is not a de Polignac number, because 2481370144503 - 2¹⁰ = 2481370143479 is a prime.

It is a super-2 number, since 2×2481370144503² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481370144553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1275426 + ... + 2566992.

It is an arithmetic number, because the mean of its divisors is an integer number (208149098880).

Almost surely, 2^{2481370144503} is an apocalyptic number.

2481370144503 is a deficient number, since it is larger than the sum of its proper divisors (849015437577).

2481370144503 is a wasteful number, since it uses less digits than its factorization.

2481370144503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295806.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 2481370144503 in words is "two trillion, four hundred eighty-one billion, three hundred seventy million, one hundred forty-four thousand, five hundred three".