123452584084481 has 32 divisors (see below), whose sum is σ = 136510806263040. Its totient is φ = 111120590617344.

The previous prime is 123452584084471. The next prime is 123452584084483. The reversal of 123452584084481 is 184480485254321.

It is a cyclic number.

It is not a de Polignac number, because 123452584084481 - 2²² = 123452579890177 is a prime.

It is a super-2 number, since 2×123452584084481² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123452584084481.

It is not an unprimeable number, because it can be changed into a prime (123452584084483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51602891 + ... + 53942223.

It is an arithmetic number, because the mean of its divisors is an integer number (4265962695720).

Almost surely, 2^{123452584084481} is an apocalyptic number.

It is an amenable number.

123452584084481 is a deficient number, since it is larger than the sum of its proper divisors (13058222178559).

123452584084481 is a wasteful number, since it uses less digits than its factorization.

123452584084481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340185.

The product of its (nonzero) digits is 39321600, while the sum is 59.

The spelling of 123452584084481 in words is "one hundred twenty-three trillion, four hundred fifty-two billion, five hundred eighty-four million, eighty-four thousand, four hundred eighty-one".