5540452540455 has 16 divisors (see below), whose sum is σ = 10131113217024. Its totient is φ = 2532778304160.

The previous prime is 5540452540451. The next prime is 5540452540463.

5540452540455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5540452540455 - 2² = 5540452540451 is a prime.

It is a super-2 number, since 2×5540452540455² (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 (5540452540451) 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, 26383107231 + ... + 26383107440.

It is an arithmetic number, because the mean of its divisors is an integer number (633194576064).

Almost surely, 2^{5540452540455} is an apocalyptic number.

5540452540455 is a deficient number, since it is larger than the sum of its proper divisors (4590660676569).

5540452540455 is a wasteful number, since it uses less digits than its factorization.

5540452540455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52766214686.

The product of its (nonzero) digits is 8000000, while the sum is 48.

The spelling of 5540452540455 in words is "five trillion, five hundred forty billion, four hundred fifty-two million, five hundred forty thousand, four hundred fifty-five".