2245045134717 has 96 divisors (see below), whose sum is σ = 4221531924480. Its totient is φ = 1115516626560.

The previous prime is 2245045134679. The next prime is 2245045134749. The reversal of 2245045134717 is 7174315405422.

2245045134717 is a `hidden beast` number, since 2 + 2 + 4 + 504 + 5 + 134 + 7 + 1 + 7 = 666.

It is not a de Polignac number, because 2245045134717 - 2¹⁹ = 2245044610429 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245045134797) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1628368 + ... + 2672390.

It is an arithmetic number, because the mean of its divisors is an integer number (43974290880).

Almost surely, 2^{2245045134717} is an apocalyptic number.

It is an amenable number.

2245045134717 is a deficient number, since it is larger than the sum of its proper divisors (1976486789763).

2245045134717 is a wasteful number, since it uses less digits than its factorization.

2245045134717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044183 (or 1044180 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 2245045134717 in words is "two trillion, two hundred forty-five billion, forty-five million, one hundred thirty-four thousand, seven hundred seventeen".