445450626484742 has 16 divisors (see below), whose sum is σ = 683715623300160. Its totient is φ = 217545429448872.

The previous prime is 445450626484741. The next prime is 445450626484781. The reversal of 445450626484742 is 247484626054544.

It is a super-3 number, since 3×445450626484742³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445450626484741) 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, 106516553 + ... + 110619515.

It is an arithmetic number, because the mean of its divisors is an integer number (42732226456260).

Almost surely, 2^{445450626484742} is an apocalyptic number.

445450626484742 is a deficient number, since it is larger than the sum of its proper divisors (238264996815418).

445450626484742 is a wasteful number, since it uses less digits than its factorization.

445450626484742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365427.

The product of its (nonzero) digits is 825753600, while the sum is 65.

The spelling of 445450626484742 in words is "four hundred forty-five trillion, four hundred fifty billion, six hundred twenty-six million, four hundred eighty-four thousand, seven hundred forty-two".