4081154537043 has 24 divisors (see below), whose sum is σ = 5929335144720. Its totient is φ = 2704930349760.

The previous prime is 4081154536993. The next prime is 4081154537051. The reversal of 4081154537043 is 3407354511804.

4081154537043 is a `hidden beast` number, since 4 + 0 + 81 + 15 + 453 + 70 + 43 = 666.

It is not a de Polignac number, because 4081154537043 - 2¹⁶ = 4081154471507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4081154537043.

It is not an unprimeable number, because it can be changed into a prime (4081154537063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6567205 + ... + 7161737.

It is an arithmetic number, because the mean of its divisors is an integer number (247055631030).

Almost surely, 2^{4081154537043} is an apocalyptic number.

4081154537043 is a deficient number, since it is larger than the sum of its proper divisors (1848180607677).

4081154537043 is a wasteful number, since it uses less digits than its factorization.

4081154537043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598979 (or 598976 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 4081154537043 in words is "four trillion, eighty-one billion, one hundred fifty-four million, five hundred thirty-seven thousand, forty-three".