2244692555450 has 24 divisors (see below), whose sum is σ = 4188553031520. Its totient is φ = 894989951600.

The previous prime is 2244692555449. The next prime is 2244692555453. The reversal of 2244692555450 is 545552964422.

It is a junction number, because it is equal to n+sod(n) for n = 2244692555392 and 2244692555401.

It is not an unprimeable number, because it can be changed into a prime (2244692555453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72161060 + ... + 72192159.

It is an arithmetic number, because the mean of its divisors is an integer number (174523042980).

Almost surely, 2^{2244692555450} is an apocalyptic number.

2244692555450 is a deficient number, since it is larger than the sum of its proper divisors (1943860476070).

2244692555450 is a wasteful number, since it uses less digits than its factorization.

2244692555450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144353542 (or 144353537 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 2244692555450 in words is "two trillion, two hundred forty-four billion, six hundred ninety-two million, five hundred fifty-five thousand, four hundred fifty".