1745644241044 has 24 divisors (see below), whose sum is σ = 3337140125088. Its totient is φ = 792392137440.

The previous prime is 1745644241027. The next prime is 1745644241149. The reversal of 1745644241044 is 4401424465471.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1745644240985 and 1745644241003.

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, 27030322 + ... + 27094825.

It is an arithmetic number, because the mean of its divisors is an integer number (139047505212).

Almost surely, 2^{1745644241044} is an apocalyptic number.

It is an amenable number.

1745644241044 is a deficient number, since it is larger than the sum of its proper divisors (1591495884044).

1745644241044 is a wasteful number, since it uses less digits than its factorization.

1745644241044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54125895 (or 54125893 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 46.

The spelling of 1745644241044 in words is "one trillion, seven hundred forty-five billion, six hundred forty-four million, two hundred forty-one thousand, forty-four".