148610653 has 2 divisors, whose sum is σ = 148610654. Its totient is φ = 148610652.

The previous prime is 148610591. The next prime is 148610677. The reversal of 148610653 is 356016841.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146967129 + 1643524 = 12123^2 + 1282^2 .

It is an emirp because it is prime and its reverse (356016841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148610653 - 2²¹ = 146513501 is a prime.

It is a super-4 number, since 4×148610653⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148610953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74305326 + 74305327.

It is an arithmetic number, because the mean of its divisors is an integer number (74305327).

Almost surely, 2^148610653 is an apocalyptic number.

It is an amenable number.

148610653 is a deficient number, since it is larger than the sum of its proper divisors (1).

148610653 is an equidigital number, since it uses as much as digits as its factorization.

148610653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 148610653 is about 12190.5969090935. The cubic root of 148610653 is about 529.6837474863.

The spelling of 148610653 in words is "one hundred forty-eight million, six hundred ten thousand, six hundred fifty-three".