445402537003680 has 96 divisors (see below), whose sum is σ = 1403108061844608. Its totient is φ = 118766384870400.

The previous prime is 445402537003679. The next prime is 445402537003727. The reversal of 445402537003680 is 86300735204544.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22298476 + ... + 37256235.

It is an arithmetic number, because the mean of its divisors is an integer number (14615708977548).

Almost surely, 2^{445402537003680} is an apocalyptic number.

445402537003680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

445402537003680 is an abundant number, since it is smaller than the sum of its proper divisors (957705524840928).

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

445402537003680 is a wasteful number, since it uses less digits than its factorization.

445402537003680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59570310 (or 59570302 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 445402537003680 in words is "four hundred forty-five trillion, four hundred two billion, five hundred thirty-seven million, three thousand, six hundred eighty".