44521214424153 has 4 divisors (see below), whose sum is σ = 59361619232208. Its totient is φ = 29680809616100.

The previous prime is 44521214424101. The next prime is 44521214424209. The reversal of 44521214424153 is 35142441212544.

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 44521214424153 - 2⁹ = 44521214423641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44521214424053) 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, 7420202404023 + ... + 7420202404028.

It is an arithmetic number, because the mean of its divisors is an integer number (14840404808052).

Almost surely, 2^{44521214424153} is an apocalyptic number.

It is an amenable number.

44521214424153 is a deficient number, since it is larger than the sum of its proper divisors (14840404808055).

44521214424153 is a wasteful number, since it uses less digits than its factorization.

44521214424153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14840404808054.

The product of its digits is 614400, while the sum is 42.

Adding to 44521214424153 its reverse (35142441212544), we get a palindrome (79663655636697).

The spelling of 44521214424153 in words is "forty-four trillion, five hundred twenty-one billion, two hundred fourteen million, four hundred twenty-four thousand, one hundred fifty-three".