44605862401 has 9 divisors (see below), whose sum is σ = 44986906881. Its totient is φ = 44228023812.

The previous prime is 44605862381. The next prime is 44605862443. The reversal of 44605862401 is 10426850644.

The square root of 44605862401 is 211201.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 44605862401 - 2⁹ = 44605861889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44605862461) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26821696 + ... + 26823358.

It is an arithmetic number, because the mean of its divisors is an integer number (4998545209).

Almost surely, 2^44605862401 is an apocalyptic number.

44605862401 is the 211201-st square number.

44605862401 is the 105601-st centered octagonal number.

It is an amenable number.

44605862401 is a deficient number, since it is larger than the sum of its proper divisors (381044480).

44605862401 is an frugal number, since it uses more digits than its factorization.

44605862401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 44605862401 in words is "forty-four billion, six hundred five million, eight hundred sixty-two thousand, four hundred one".