48155147 has 2 divisors, whose sum is σ = 48155148. Its totient is φ = 48155146.

The previous prime is 48155137. The next prime is 48155179. The reversal of 48155147 is 74155184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48155147 - 2⁸ = 48154891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48155137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24077573 + 24077574.

It is an arithmetic number, because the mean of its divisors is an integer number (24077574).

Almost surely, 2^48155147 is an apocalyptic number.

48155147 is a deficient number, since it is larger than the sum of its proper divisors (1).

48155147 is an equidigital number, since it uses as much as digits as its factorization.

48155147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22400, while the sum is 35.

The square root of 48155147 is about 6939.3909675129. The cubic root of 48155147 is about 363.8152541340.

The spelling of 48155147 in words is "forty-eight million, one hundred fifty-five thousand, one hundred forty-seven".