445738466502377 has 8 divisors (see below), whose sum is σ = 445793995694976. Its totient is φ = 445682938247712.

The previous prime is 445738466502349. The next prime is 445738466502383. The reversal of 445738466502377 is 773205664837544.

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 445738466502377 - 2¹⁶ = 445738466436841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 445738466502377.

It is not an unprimeable number, because it can be changed into a prime (445738466502397) 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, 1663609373 + ... + 1663877285.

It is an arithmetic number, because the mean of its divisors is an integer number (55724249461872).

Almost surely, 2^{445738466502377} is an apocalyptic number.

It is an amenable number.

445738466502377 is a deficient number, since it is larger than the sum of its proper divisors (55529192599).

445738466502377 is a wasteful number, since it uses less digits than its factorization.

445738466502377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468967.

The product of its (nonzero) digits is 2844979200, while the sum is 71.

The spelling of 445738466502377 in words is "four hundred forty-five trillion, seven hundred thirty-eight billion, four hundred sixty-six million, five hundred two thousand, three hundred seventy-seven".