4505105741447 has 16 divisors (see below), whose sum is σ = 4701529440000. Its totient is φ = 4311542317824.

The previous prime is 4505105741431. The next prime is 4505105741501. The reversal of 4505105741447 is 7441475015054.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4505105741447 - 2⁴ = 4505105741431 is a prime.

It is a super-2 number, since 2×4505105741447² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505105741407) 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, 981443 + ... + 3158075.

It is an arithmetic number, because the mean of its divisors is an integer number (293845590000).

Almost surely, 2^{4505105741447} is an apocalyptic number.

4505105741447 is a deficient number, since it is larger than the sum of its proper divisors (196423698553).

4505105741447 is a wasteful number, since it uses less digits than its factorization.

4505105741447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177290.

The product of its (nonzero) digits is 1568000, while the sum is 47.

The spelling of 4505105741447 in words is "four trillion, five hundred five billion, one hundred five million, seven hundred forty-one thousand, four hundred forty-seven".