1044245155504 has 20 divisors (see below), whose sum is σ = 2066272330464. Its totient is φ = 511013586368.

The previous prime is 1044245155469. The next prime is 1044245155559. The reversal of 1044245155504 is 4055515424401.

1044245155504 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 3 ways as a sum of consecutive naturals, for example, 694311187 + ... + 694312690.

Almost surely, 2^{1044245155504} is an apocalyptic number.

It is an amenable number.

1044245155504 is a deficient number, since it is larger than the sum of its proper divisors (1022027174960).

1044245155504 is a wasteful number, since it uses less digits than its factorization.

1044245155504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388623932 (or 1388623926 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 40.

The spelling of 1044245155504 in words is "one trillion, forty-four billion, two hundred forty-five million, one hundred fifty-five thousand, five hundred four".