48148243531 has 2 divisors, whose sum is σ = 48148243532. Its totient is φ = 48148243530.

The previous prime is 48148243529. The next prime is 48148243547. The reversal of 48148243531 is 13534284184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48148243531 - 2¹ = 48148243529 is a prime.

It is a super-2 number, since 2×48148243531² (a number of 22 digits) contains 22 as substring.

Together with 48148243529, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48148243571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24074121765 + 24074121766.

It is an arithmetic number, because the mean of its divisors is an integer number (24074121766).

Almost surely, 2^48148243531 is an apocalyptic number.

48148243531 is a deficient number, since it is larger than the sum of its proper divisors (1).

48148243531 is an equidigital number, since it uses as much as digits as its factorization.

48148243531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 368640, while the sum is 43.

The spelling of 48148243531 in words is "forty-eight billion, one hundred forty-eight million, two hundred forty-three thousand, five hundred thirty-one".