46148161 has 2 divisors, whose sum is σ = 46148162. Its totient is φ = 46148160.

The previous prime is 46148129. The next prime is 46148171. The reversal of 46148161 is 16184164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31708161 + 14440000 = 5631^2 + 3800^2 .

It is a cyclic number.

It is not a de Polignac number, because 46148161 - 2⁵ = 46148129 is a prime.

It is not a weakly prime, because it can be changed into another prime (46148171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23074080 + 23074081.

It is an arithmetic number, because the mean of its divisors is an integer number (23074081).

Almost surely, 2^46148161 is an apocalyptic number.

It is an amenable number.

46148161 is a deficient number, since it is larger than the sum of its proper divisors (1).

46148161 is an equidigital number, since it uses as much as digits as its factorization.

46148161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

The square root of 46148161 is about 6793.2437759880. The cubic root of 46148161 is about 358.6890617518.

The spelling of 46148161 in words is "forty-six million, one hundred forty-eight thousand, one hundred sixty-one".