5481040404481 has 4 divisors (see below), whose sum is σ = 5481056443392. Its totient is φ = 5481024365572.

The previous prime is 5481040404479. The next prime is 5481040404523. The reversal of 5481040404481 is 1844040401845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5481040404481 - 2¹ = 5481040404479 is a prime.

It is a super-2 number, since 2×5481040404481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5481043404481) 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, 7495441 + ... + 8194126.

It is an arithmetic number, because the mean of its divisors is an integer number (1370264110848).

Almost surely, 2^{5481040404481} is an apocalyptic number.

It is an amenable number.

5481040404481 is a deficient number, since it is larger than the sum of its proper divisors (16038911).

5481040404481 is a wasteful number, since it uses less digits than its factorization.

5481040404481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16038910.

The product of its (nonzero) digits is 327680, while the sum is 43.

The spelling of 5481040404481 in words is "five trillion, four hundred eighty-one billion, forty million, four hundred four thousand, four hundred eighty-one".