44628803377 has 2 divisors, whose sum is σ = 44628803378. Its totient is φ = 44628803376.

The previous prime is 44628803369. The next prime is 44628803431. The reversal of 44628803377 is 77330882644.

44628803377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43107725376 + 1521078001 = 207624^2 + 39001^2 .

It is a cyclic number.

It is not a de Polignac number, because 44628803377 - 2³ = 44628803369 is a prime.

It is not a weakly prime, because it can be changed into another prime (44628803357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22314401688 + 22314401689.

It is an arithmetic number, because the mean of its divisors is an integer number (22314401689).

Almost surely, 2^44628803377 is an apocalyptic number.

It is an amenable number.

44628803377 is a deficient number, since it is larger than the sum of its proper divisors (1).

44628803377 is an equidigital number, since it uses as much as digits as its factorization.

44628803377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 44628803377 in words is "forty-four billion, six hundred twenty-eight million, eight hundred three thousand, three hundred seventy-seven".