445386051763 has 4 divisors (see below), whose sum is σ = 445388724088. Its totient is φ = 445383379440.

The previous prime is 445386051739. The next prime is 445386051779. The reversal of 445386051763 is 367150683544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 445386051763 - 2³³ = 436796117171 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 445386051763.

It is not an unprimeable number, because it can be changed into a prime (445386051713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068258 + ... + 1425463.

It is an arithmetic number, because the mean of its divisors is an integer number (111347181022).

Almost surely, 2^445386051763 is an apocalyptic number.

445386051763 is a deficient number, since it is larger than the sum of its proper divisors (2672325).

445386051763 is a wasteful number, since it uses less digits than its factorization.

445386051763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672324.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 445386051763 in words is "four hundred forty-five billion, three hundred eighty-six million, fifty-one thousand, seven hundred sixty-three".