148225541 has 2 divisors, whose sum is σ = 148225542. Its totient is φ = 148225540.

The previous prime is 148225531. The next prime is 148225573. The reversal of 148225541 is 145522841.

148225541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (148225573) can be obtained adding 148225541 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78836641 + 69388900 = 8879^2 + 8330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148225541 is a prime.

It is a super-2 number, since 2×148225541² = 43941622009485362, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 148225498 and 148225507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148225531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74112770 + 74112771.

It is an arithmetic number, because the mean of its divisors is an integer number (74112771).

Almost surely, 2^148225541 is an apocalyptic number.

It is an amenable number.

148225541 is a deficient number, since it is larger than the sum of its proper divisors (1).

148225541 is an equidigital number, since it uses as much as digits as its factorization.

148225541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12800, while the sum is 32.

The square root of 148225541 is about 12174.7912097087. The cubic root of 148225541 is about 529.2258080702.

The spelling of 148225541 in words is "one hundred forty-eight million, two hundred twenty-five thousand, five hundred forty-one".