2244689113578 has 32 divisors (see below), whose sum is σ = 4646487620160. Its totient is φ = 722070397440.

The previous prime is 2244689113553. The next prime is 2244689113591. The reversal of 2244689113578 is 8753119864422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2846988 + ... + 3548903.

It is an arithmetic number, because the mean of its divisors is an integer number (145202738130).

Almost surely, 2^{2244689113578} is an apocalyptic number.

2244689113578 is an abundant number, since it is smaller than the sum of its proper divisors (2401798506582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244689113578 is a wasteful number, since it uses less digits than its factorization.

2244689113578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397942.

The product of its digits is 23224320, while the sum is 60.

The spelling of 2244689113578 in words is "two trillion, two hundred forty-four billion, six hundred eighty-nine million, one hundred thirteen thousand, five hundred seventy-eight".