444452445150 has 96 divisors (see below), whose sum is σ = 1300340963328. Its totient is φ = 98312054400.

The previous prime is 444452445121. The next prime is 444452445161. The reversal of 444452445150 is 51544254444.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6794677 + ... + 6859776.

It is an arithmetic number, because the mean of its divisors is an integer number (13545218368).

Almost surely, 2^444452445150 is an apocalyptic number.

444452445150 is an abundant number, since it is smaller than the sum of its proper divisors (855888518178).

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

444452445150 is a wasteful number, since it uses less digits than its factorization.

444452445150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13654506 (or 13654501 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 42.

Adding to 444452445150 its reverse (51544254444), we get a palindrome (495996699594).

The spelling of 444452445150 in words is "four hundred forty-four billion, four hundred fifty-two million, four hundred forty-five thousand, one hundred fifty".