445676767275774 has 8 divisors (see below), whose sum is σ = 891353534551560. Its totient is φ = 148558922425256.

The previous prime is 445676767275769. The next prime is 445676767275823. The reversal of 445676767275774 is 477572767676544.

It is a sphenic number, since it is the product of 3 distinct primes.

445676767275774 is an admirable number.

It is a super-2 number, since 2×445676767275774² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37139730606309 + ... + 37139730606320.

It is an arithmetic number, because the mean of its divisors is an integer number (111419191818945).

Almost surely, 2^{445676767275774} is an apocalyptic number.

445676767275774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

445676767275774 is a wasteful number, since it uses less digits than its factorization.

445676767275774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74279461212634.

The product of its digits is 81318988800, while the sum is 84.

The spelling of 445676767275774 in words is "four hundred forty-five trillion, six hundred seventy-six billion, seven hundred sixty-seven million, two hundred seventy-five thousand, seven hundred seventy-four".