44854146901 has 4 divisors (see below), whose sum is σ = 44854720204. Its totient is φ = 44853573600.

The previous prime is 44854146899. The next prime is 44854146929. The reversal of 44854146901 is 10964145844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41371966801 + 3482180100 = 203401^2 + 59010^2 .

It is a cyclic number.

It is not a de Polignac number, because 44854146901 - 2¹ = 44854146899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44854146941) 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, 146430 + ... + 333391.

It is an arithmetic number, because the mean of its divisors is an integer number (11213680051).

Almost surely, 2^44854146901 is an apocalyptic number.

It is an amenable number.

44854146901 is a deficient number, since it is larger than the sum of its proper divisors (573303).

44854146901 is an equidigital number, since it uses as much as digits as its factorization.

44854146901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573302.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 44854146901 in words is "forty-four billion, eight hundred fifty-four million, one hundred forty-six thousand, nine hundred one".