481242745052131 has 4 divisors (see below), whose sum is σ = 481243777650064. Its totient is φ = 481241712454200.

The previous prime is 481242745052129. The next prime is 481242745052137. The reversal of 481242745052131 is 131250547242184.

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 481242745052131 - 2¹ = 481242745052129 is a prime.

It is a super-2 number, since 2×481242745052131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481242745052137) 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, 515599575 + ... + 516532096.

It is an arithmetic number, because the mean of its divisors is an integer number (120310944412516).

Almost surely, 2^{481242745052131} is an apocalyptic number.

481242745052131 is a deficient number, since it is larger than the sum of its proper divisors (1032597933).

481242745052131 is a wasteful number, since it uses less digits than its factorization.

481242745052131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032597932.

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 481242745052131 in words is "four hundred eighty-one trillion, two hundred forty-two billion, seven hundred forty-five million, fifty-two thousand, one hundred thirty-one".