2045323482247 has 16 divisors (see below), whose sum is σ = 2108943578880. Its totient is φ = 1982713408000.

The previous prime is 2045323482239. The next prime is 2045323482259. The reversal of 2045323482247 is 7422843235402.

It is a cyclic number.

It is not a de Polignac number, because 2045323482247 - 2³ = 2045323482239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2045323482197 and 2045323482206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045323482227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2165247 + ... + 2962927.

It is an arithmetic number, because the mean of its divisors is an integer number (131808973680).

Almost surely, 2^{2045323482247} is an apocalyptic number.

2045323482247 is a deficient number, since it is larger than the sum of its proper divisors (63620096633).

2045323482247 is a wasteful number, since it uses less digits than its factorization.

2045323482247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798314.

The product of its (nonzero) digits is 2580480, while the sum is 46.

The spelling of 2045323482247 in words is "two trillion, forty-five billion, three hundred twenty-three million, four hundred eighty-two thousand, two hundred forty-seven".