48131269 has 2 divisors, whose sum is σ = 48131270. Its totient is φ = 48131268.

The previous prime is 48131263. The next prime is 48131297. The reversal of 48131269 is 96213184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42419169 + 5712100 = 6513^2 + 2390^2 .

It is a cyclic number.

It is not a de Polignac number, because 48131269 - 2¹³ = 48123077 is a prime.

It is a super-2 number, since 2×48131269² = 4633238111100722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48131263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24065634 + 24065635.

It is an arithmetic number, because the mean of its divisors is an integer number (24065635).

Almost surely, 2^48131269 is an apocalyptic number.

It is an amenable number.

48131269 is a deficient number, since it is larger than the sum of its proper divisors (1).

48131269 is an equidigital number, since it uses as much as digits as its factorization.

48131269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 48131269 is about 6937.6702861984. The cubic root of 48131269 is about 363.7551109133.

It can be divided in two parts, 48131 and 269, that added together give a square (48400 = 220²).

The spelling of 48131269 in words is "forty-eight million, one hundred thirty-one thousand, two hundred sixty-nine".