48149951 has 2 divisors, whose sum is σ = 48149952. Its totient is φ = 48149950.

The previous prime is 48149939. The next prime is 48149957. The reversal of 48149951 is 15994184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48149951 - 2⁶ = 48149887 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48149899 and 48149908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48149957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24074975 + 24074976.

It is an arithmetic number, because the mean of its divisors is an integer number (24074976).

Almost surely, 2^48149951 is an apocalyptic number.

48149951 is a deficient number, since it is larger than the sum of its proper divisors (1).

48149951 is an equidigital number, since it uses as much as digits as its factorization.

48149951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 41.

The square root of 48149951 is about 6939.0165729734. The cubic root of 48149951 is about 363.8021682912.

The spelling of 48149951 in words is "forty-eight million, one hundred forty-nine thousand, nine hundred fifty-one".