2245450013329 has 2 divisors, whose sum is σ = 2245450013330. Its totient is φ = 2245450013328.

The previous prime is 2245450013251. The next prime is 2245450013341. The reversal of 2245450013329 is 9233100545422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2016513601600 + 228936411729 = 1420040^2 + 478473^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245450013329 - 2⁷ = 2245450013201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2245450013291 and 2245450013300.

It is not a weakly prime, because it can be changed into another prime (2245450013029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122725006664 + 1122725006665.

It is an arithmetic number, because the mean of its divisors is an integer number (1122725006665).

Almost surely, 2^{2245450013329} is an apocalyptic number.

It is an amenable number.

2245450013329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245450013329 is an equidigital number, since it uses as much as digits as its factorization.

2245450013329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 2245450013329 in words is "two trillion, two hundred forty-five billion, four hundred fifty million, thirteen thousand, three hundred twenty-nine".