244155452105 has 8 divisors (see below), whose sum is σ = 292991870472. Its totient is φ = 195320809728.

The previous prime is 244155452041. The next prime is 244155452113. The reversal of 244155452105 is 501254551442.

It can be written as a sum of positive squares in 4 ways, for example, as 738534976 + 243416917129 = 27176^2 + 493373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244155452105 - 2⁶ = 244155452041 is a prime.

It is a super-2 number, since 2×244155452105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120062 + ... + 709031.

It is an arithmetic number, because the mean of its divisors is an integer number (36623983809).

Almost surely, 2^244155452105 is an apocalyptic number.

It is an amenable number.

244155452105 is a deficient number, since it is larger than the sum of its proper divisors (48836418367).

244155452105 is an equidigital number, since it uses as much as digits as its factorization.

244155452105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887995.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 244155452105 in words is "two hundred forty-four billion, one hundred fifty-five million, four hundred fifty-two thousand, one hundred five".