48148243547 has 2 divisors, whose sum is σ = 48148243548. Its totient is φ = 48148243546.

The previous prime is 48148243531. The next prime is 48148243553. The reversal of 48148243547 is 74534284184.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48148243547 - 2⁴ = 48148243531 is a prime.

It is a super-2 number, since 2×48148243547² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48148243495 and 48148243504.

It is not a weakly prime, because it can be changed into another prime (48148243747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24074121773 + 24074121774.

It is an arithmetic number, because the mean of its divisors is an integer number (24074121774).

Almost surely, 2^48148243547 is an apocalyptic number.

48148243547 is a deficient number, since it is larger than the sum of its proper divisors (1).

48148243547 is an equidigital number, since it uses as much as digits as its factorization.

48148243547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3440640, while the sum is 50.

The spelling of 48148243547 in words is "forty-eight billion, one hundred forty-eight million, two hundred forty-three thousand, five hundred forty-seven".