48148169 has 2 divisors, whose sum is σ = 48148170. Its totient is φ = 48148168.

The previous prime is 48148159. The next prime is 48148187. The reversal of 48148169 is 96184184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24255625 + 23892544 = 4925^2 + 4888^2 .

It is a cyclic number.

It is not a de Polignac number, because 48148169 - 2¹² = 48144073 is a prime.

It is a super-2 number, since 2×48148169² = 4636492356105122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48148129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24074084 + 24074085.

It is an arithmetic number, because the mean of its divisors is an integer number (24074085).

Almost surely, 2^48148169 is an apocalyptic number.

It is an amenable number.

48148169 is a deficient number, since it is larger than the sum of its proper divisors (1).

48148169 is an equidigital number, since it uses as much as digits as its factorization.

48148169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 41.

The square root of 48148169 is about 6938.8881674228. Note that the first 3 decimals coincide. The cubic root of 48148169 is about 363.7976802045.

The spelling of 48148169 in words is "forty-eight million, one hundred forty-eight thousand, one hundred sixty-nine".