44147474153 has 2 divisors, whose sum is σ = 44147474154. Its totient is φ = 44147474152.

The previous prime is 44147474141. The next prime is 44147474179. The reversal of 44147474153 is 35147474144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34162868224 + 9984605929 = 184832^2 + 99923^2 .

It is a cyclic number.

It is not a de Polignac number, because 44147474153 - 2¹² = 44147470057 is a prime.

It is not a weakly prime, because it can be changed into another prime (44147474113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22073737076 + 22073737077.

It is an arithmetic number, because the mean of its divisors is an integer number (22073737077).

Almost surely, 2^44147474153 is an apocalyptic number.

It is an amenable number.

44147474153 is a deficient number, since it is larger than the sum of its proper divisors (1).

44147474153 is an equidigital number, since it uses as much as digits as its factorization.

44147474153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 752640, while the sum is 44.

Subtracting from 44147474153 its reverse (35147474144), we obtain a palindrome (9000000009).

The spelling of 44147474153 in words is "forty-four billion, one hundred forty-seven million, four hundred seventy-four thousand, one hundred fifty-three".