4405043540454 has 64 divisors (see below), whose sum is σ = 9953803272960. Its totient is φ = 1291304125440.

The previous prime is 4405043540453. The next prime is 4405043540459. The reversal of 4405043540454 is 4540453405044.

It is a super-2 number, since 2×4405043540454² (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 (4405043540453) 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, 15426912 + ... + 15709859.

It is an arithmetic number, because the mean of its divisors is an integer number (155528176140).

Almost surely, 2^{4405043540454} is an apocalyptic number.

4405043540454 is an abundant number, since it is smaller than the sum of its proper divisors (5548759732506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4405043540454 is a wasteful number, since it uses less digits than its factorization.

4405043540454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31136885.

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 4405043540454 its reverse (4540453405044), we get a palindrome (8945496945498).

The spelling of 4405043540454 in words is "four trillion, four hundred five billion, forty-three million, five hundred forty thousand, four hundred fifty-four".