2244669135780 has 48 divisors (see below), whose sum is σ = 6285400136064. Its totient is φ = 598547335680.

The previous prime is 2244669135767. The next prime is 2244669135817. The reversal of 2244669135780 is 875319664422.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2244669135780.

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, 204289 + ... + 2128631.

It is an arithmetic number, because the mean of its divisors is an integer number (130945836168).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2244669135780 = 4489338271560, but 3⋅2244669135780 = 6734007407340 is not.

Almost surely, 2^{2244669135780} is an apocalyptic number.

2244669135780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244669135780 is an abundant number, since it is smaller than the sum of its proper divisors (4040731000284).

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

2244669135780 is a wasteful number, since it uses less digits than its factorization.

2244669135780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943796 (or 1943794 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 2244669135780 in words is "two trillion, two hundred forty-four billion, six hundred sixty-nine million, one hundred thirty-five thousand, seven hundred eighty".