1003454643466 has 16 divisors (see below), whose sum is σ = 1646889154560. Its totient is φ = 454762284480.

The previous prime is 1003454643431. The next prime is 1003454643473. The reversal of 1003454643466 is 6643464543001.

1003454643466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 67665546 + ... + 67680373.

It is an arithmetic number, because the mean of its divisors is an integer number (102930572160).

Almost surely, 2^{1003454643466} is an apocalyptic number.

1003454643466 is a deficient number, since it is larger than the sum of its proper divisors (643434511094).

1003454643466 is a wasteful number, since it uses less digits than its factorization.

1003454643466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135346269.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 1003454643466 in words is "one trillion, three billion, four hundred fifty-four million, six hundred forty-three thousand, four hundred sixty-six".