4405154452043 has 4 divisors (see below), whose sum is σ = 4498881142560. Its totient is φ = 4311427761528.

The previous prime is 4405154452019. The next prime is 4405154452063. The reversal of 4405154452043 is 3402544515044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4405154452043 - 2⁶ = 4405154451979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405154452063) 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, 46863345188 + ... + 46863345281.

It is an arithmetic number, because the mean of its divisors is an integer number (1124720285640).

Almost surely, 2^{4405154452043} is an apocalyptic number.

4405154452043 is a deficient number, since it is larger than the sum of its proper divisors (93726690517).

4405154452043 is an equidigital number, since it uses as much as digits as its factorization.

4405154452043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93726690516.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 4405154452043 its reverse (3402544515044), we get a palindrome (7807698967087).

The spelling of 4405154452043 in words is "four trillion, four hundred five billion, one hundred fifty-four million, four hundred fifty-two thousand, forty-three".