444815451165052 has 48 divisors (see below), whose sum is σ = 851777867695104. Its totient is φ = 201573981920000.

The previous prime is 444815451165047. The next prime is 444815451165053. The reversal of 444815451165052 is 250561154518444.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 444815451164984 and 444815451165002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444815451165053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25250427 + ... + 39079597.

It is an arithmetic number, because the mean of its divisors is an integer number (17745372243648).

Almost surely, 2^{444815451165052} is an apocalyptic number.

It is an amenable number.

444815451165052 is a deficient number, since it is larger than the sum of its proper divisors (406962416530052).

444815451165052 is a wasteful number, since it uses less digits than its factorization.

444815451165052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13831410 (or 13831408 counting only the distinct ones).

The product of its (nonzero) digits is 15360000, while the sum is 55.

The spelling of 444815451165052 in words is "four hundred forty-four trillion, eight hundred fifteen billion, four hundred fifty-one million, one hundred sixty-five thousand, fifty-two".