44545136153 has 4 divisors (see below), whose sum is σ = 50908727040. Its totient is φ = 38181545268.

The previous prime is 44545136143. The next prime is 44545136161. The reversal of 44545136153 is 35163154544.

44545136153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44545136153 - 2⁴ = 44545136137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44545136153.

It is not an unprimeable number, because it can be changed into a prime (44545136143) 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, 3181795433 + ... + 3181795446.

It is an arithmetic number, because the mean of its divisors is an integer number (12727181760).

Almost surely, 2^44545136153 is an apocalyptic number.

It is an amenable number.

44545136153 is a deficient number, since it is larger than the sum of its proper divisors (6363590887).

44545136153 is an equidigital number, since it uses as much as digits as its factorization.

44545136153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6363590886.

The product of its digits is 432000, while the sum is 41.

The spelling of 44545136153 in words is "forty-four billion, five hundred forty-five million, one hundred thirty-six thousand, one hundred fifty-three".