124849572445 has 8 divisors (see below), whose sum is σ = 161344062936. Its totient is φ = 92196607296.

The previous prime is 124849572427. The next prime is 124849572469. The reversal of 124849572445 is 544275948421.

It can be written as a sum of positive squares in 4 ways, for example, as 2513317689 + 122336254756 = 50133^2 + 349766^2 .

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 124849572445 - 2¹⁵ = 124849539677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960381262 + ... + 960381391.

It is an arithmetic number, because the mean of its divisors is an integer number (20168007867).

Almost surely, 2^124849572445 is an apocalyptic number.

It is an amenable number.

124849572445 is a deficient number, since it is larger than the sum of its proper divisors (36494490491).

124849572445 is a wasteful number, since it uses less digits than its factorization.

124849572445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920762671.

The product of its digits is 12902400, while the sum is 55.

The spelling of 124849572445 in words is "one hundred twenty-four billion, eight hundred forty-nine million, five hundred seventy-two thousand, four hundred forty-five".