244454355125 has 8 divisors (see below), whose sum is σ = 305079035352. Its totient is φ = 195563484000.

The previous prime is 244454355121. The next prime is 244454355137. The reversal of 244454355125 is 521553454442.

It can be written as a sum of positive squares in 4 ways, for example, as 3724782961 + 240729572164 = 61031^2 + 490642^2 .

It is not a de Polignac number, because 244454355125 - 2² = 244454355121 is a prime.

It is a super-2 number, since 2×244454355125² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244454355121) 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, 977817296 + ... + 977817545.

It is an arithmetic number, because the mean of its divisors is an integer number (38134879419).

Almost surely, 2^244454355125 is an apocalyptic number.

244454355125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244454355125 is a deficient number, since it is larger than the sum of its proper divisors (60624680227).

244454355125 is an equidigital number, since it uses as much as digits as its factorization.

244454355125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955634856 (or 1955634846 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 44.

The spelling of 244454355125 in words is "two hundred forty-four billion, four hundred fifty-four million, three hundred fifty-five thousand, one hundred twenty-five".