44501401223 has 4 divisors (see below), whose sum is σ = 44538456048. Its totient is φ = 44464346400.

The previous prime is 44501401207. The next prime is 44501401249. The reversal of 44501401223 is 32210410544.

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

It is a cyclic number.

It is not a de Polignac number, because 44501401223 - 2⁴ = 44501401207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44501401192 and 44501401201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44501401123) 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, 18525611 + ... + 18528012.

It is an arithmetic number, because the mean of its divisors is an integer number (11134614012).

Almost surely, 2^44501401223 is an apocalyptic number.

44501401223 is a deficient number, since it is larger than the sum of its proper divisors (37054825).

44501401223 is a wasteful number, since it uses less digits than its factorization.

44501401223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37054824.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 44501401223 its reverse (32210410544), we get a palindrome (76711811767).

The spelling of 44501401223 in words is "forty-four billion, five hundred one million, four hundred one thousand, two hundred twenty-three".