48601584149 has 2 divisors, whose sum is σ = 48601584150. Its totient is φ = 48601584148.

The previous prime is 48601584133. The next prime is 48601584151. The reversal of 48601584149 is 94148510684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37590229924 + 11011354225 = 193882^2 + 104935^2 .

It is a cyclic number.

It is not a de Polignac number, because 48601584149 - 2⁴ = 48601584133 is a prime.

It is a super-2 number, since 2×48601584149² (a number of 22 digits) contains 22 as substring.

Together with 48601584151, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48601584097 and 48601584106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48601584179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24300792074 + 24300792075.

It is an arithmetic number, because the mean of its divisors is an integer number (24300792075).

Almost surely, 2^48601584149 is an apocalyptic number.

It is an amenable number.

48601584149 is a deficient number, since it is larger than the sum of its proper divisors (1).

48601584149 is an equidigital number, since it uses as much as digits as its factorization.

48601584149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 48601584149 in words is "forty-eight billion, six hundred one million, five hundred eighty-four thousand, one hundred forty-nine".