445773650514 has 32 divisors (see below), whose sum is σ = 951197328576. Its totient is φ = 138782991360.

The previous prime is 445773650513. The next prime is 445773650533. The reversal of 445773650514 is 415056377544.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (445773650513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16667287 + ... + 16694010.

It is an arithmetic number, because the mean of its divisors is an integer number (29724916518).

Almost surely, 2^445773650514 is an apocalyptic number.

445773650514 is an abundant number, since it is smaller than the sum of its proper divisors (505423678062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445773650514 is a wasteful number, since it uses less digits than its factorization.

445773650514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33361450.

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 445773650514 in words is "four hundred forty-five billion, seven hundred seventy-three million, six hundred fifty thousand, five hundred fourteen".