1043455433254 has 16 divisors (see below), whose sum is σ = 1686595502592. Its totient is φ = 481305201408.

The previous prime is 1043455433243. The next prime is 1043455433261. The reversal of 1043455433254 is 4523345543401.

It is a self number, because there is not a number n which added to its sum of digits gives 1043455433254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12023179 + ... + 12109654.

It is an arithmetic number, because the mean of its divisors is an integer number (105412218912).

Almost surely, 2^{1043455433254} is an apocalyptic number.

1043455433254 is a deficient number, since it is larger than the sum of its proper divisors (643140069338).

1043455433254 is a wasteful number, since it uses less digits than its factorization.

1043455433254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24134511.

The product of its (nonzero) digits is 1728000, while the sum is 43.

The spelling of 1043455433254 in words is "one trillion, forty-three billion, four hundred fifty-five million, four hundred thirty-three thousand, two hundred fifty-four".