1010400444445 has 8 divisors (see below), whose sum is σ = 1385692038144. Its totient is φ = 692846019024.

The previous prime is 1010400444401. The next prime is 1010400444463. The reversal of 1010400444445 is 5444440040101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010400444445 - 2⁹ = 1010400443933 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14434292029 + ... + 14434292098.

It is an arithmetic number, because the mean of its divisors is an integer number (173211504768).

Almost surely, 2^{1010400444445} is an apocalyptic number.

It is an amenable number.

1010400444445 is a deficient number, since it is larger than the sum of its proper divisors (375291593699).

1010400444445 is an equidigital number, since it uses as much as digits as its factorization.

1010400444445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28868584139.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 1010400444445 its reverse (5444440040101), we get a palindrome (6454840484546).

The spelling of 1010400444445 in words is "one trillion, ten billion, four hundred million, four hundred forty-four thousand, four hundred forty-five".