2245535457071 has 4 divisors (see below), whose sum is σ = 2250604386312. Its totient is φ = 2240466527832.

The previous prime is 2245535457047. The next prime is 2245535457133. The reversal of 2245535457071 is 1707545355422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2245535457071 - 2⁶ = 2245535457007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245535457271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2534463956 + ... + 2534464841.

It is an arithmetic number, because the mean of its divisors is an integer number (562651096578).

Almost surely, 2^{2245535457071} is an apocalyptic number.

2245535457071 is a deficient number, since it is larger than the sum of its proper divisors (5068929241).

2245535457071 is an equidigital number, since it uses as much as digits as its factorization.

2245535457071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068929240.

The product of its (nonzero) digits is 5880000, while the sum is 50.

The spelling of 2245535457071 in words is "two trillion, two hundred forty-five billion, five hundred thirty-five million, four hundred fifty-seven thousand, seventy-one".