2245564513155 has 32 divisors (see below), whose sum is σ = 3703011840000. Its totient is φ = 1161399088512.

The previous prime is 2245564513139. The next prime is 2245564513187. The reversal of 2245564513155 is 5513154655422.

It is not a de Polignac number, because 2245564513155 - 2⁴ = 2245564513139 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14534155 + ... + 14687844.

It is an arithmetic number, because the mean of its divisors is an integer number (115719120000).

Almost surely, 2^{2245564513155} is an apocalyptic number.

2245564513155 is a deficient number, since it is larger than the sum of its proper divisors (1457447326845).

2245564513155 is a wasteful number, since it uses less digits than its factorization.

2245564513155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29222163.

The product of its digits is 3600000, while the sum is 48.

The spelling of 2245564513155 in words is "two trillion, two hundred forty-five billion, five hundred sixty-four million, five hundred thirteen thousand, one hundred fifty-five".