1005552265244 has 24 divisors (see below), whose sum is σ = 1780117291008. Its totient is φ = 496976543280.

The previous prime is 1005552265241. The next prime is 1005552265259. The reversal of 1005552265244 is 4425622555001.

It is a super-2 number, since 2×1005552265244² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005552265241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3514424 + ... + 3789759.

It is an arithmetic number, because the mean of its divisors is an integer number (74171553792).

Almost surely, 2^{1005552265244} is an apocalyptic number.

It is an amenable number.

1005552265244 is a deficient number, since it is larger than the sum of its proper divisors (774565025764).

1005552265244 is a wasteful number, since it uses less digits than its factorization.

1005552265244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304585 (or 7304583 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 1005552265244 in words is "one trillion, five billion, five hundred fifty-two million, two hundred sixty-five thousand, two hundred forty-four".