44400602646055 has 16 divisors (see below), whose sum is σ = 53319511203840. Its totient is φ = 35494624796832.

The previous prime is 44400602645969. The next prime is 44400602646107. The reversal of 44400602646055 is 55064620600444.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44400602646055 - 2¹⁹ = 44400602121767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44400602645996 and 44400602646014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384939802 + ... + 385055128.

It is an arithmetic number, because the mean of its divisors is an integer number (3332469450240).

Almost surely, 2^{44400602646055} is an apocalyptic number.

44400602646055 is a deficient number, since it is larger than the sum of its proper divisors (8918908557785).

44400602646055 is a wasteful number, since it uses less digits than its factorization.

44400602646055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170718.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 44400602646055 in words is "forty-four trillion, four hundred billion, six hundred two million, six hundred forty-six thousand, fifty-five".