44145334050401 has 4 divisors (see below), whose sum is σ = 44145774938304. Its totient is φ = 44144893162500.

The previous prime is 44145334050397. The next prime is 44145334050421. The reversal of 44145334050401 is 10405043354144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44145334050401 - 2² = 44145334050397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44145334050421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220293725 + ... + 220494026.

It is an arithmetic number, because the mean of its divisors is an integer number (11036443734576).

Almost surely, 2^{44145334050401} is an apocalyptic number.

It is an amenable number.

44145334050401 is a deficient number, since it is larger than the sum of its proper divisors (440887903).

44145334050401 is a wasteful number, since it uses less digits than its factorization.

44145334050401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440887902.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 44145334050401 in words is "forty-four trillion, one hundred forty-five billion, three hundred thirty-four million, fifty thousand, four hundred one".