148934622653 has 2 divisors, whose sum is σ = 148934622654. Its totient is φ = 148934622652.

The previous prime is 148934622619. The next prime is 148934622709. The reversal of 148934622653 is 356226439841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136170594169 + 12764028484 = 369013^2 + 112978^2 .

It is an emirp because it is prime and its reverse (356226439841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148934622653 - 2¹⁰ = 148934621629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148934622595 and 148934622604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148934612653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74467311326 + 74467311327.

It is an arithmetic number, because the mean of its divisors is an integer number (74467311327).

Almost surely, 2^148934622653 is an apocalyptic number.

It is an amenable number.

148934622653 is a deficient number, since it is larger than the sum of its proper divisors (1).

148934622653 is an equidigital number, since it uses as much as digits as its factorization.

148934622653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 53.

The spelling of 148934622653 in words is "one hundred forty-eight billion, nine hundred thirty-four million, six hundred twenty-two thousand, six hundred fifty-three".