44625063857 has 8 divisors (see below), whose sum is σ = 48837424800. Its totient is φ = 40438625760.

The previous prime is 44625063853. The next prime is 44625063863. The reversal of 44625063857 is 75836052644.

It is a happy number.

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 44625063857 - 2² = 44625063853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44625063851) 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, 6477107 + ... + 6483992.

It is an arithmetic number, because the mean of its divisors is an integer number (6104678100).

Almost surely, 2^44625063857 is an apocalyptic number.

It is an amenable number.

44625063857 is a deficient number, since it is larger than the sum of its proper divisors (4212360943).

44625063857 is a wasteful number, since it uses less digits than its factorization.

44625063857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12961423.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 44625063857 in words is "forty-four billion, six hundred twenty-five million, sixty-three thousand, eight hundred fifty-seven".