148404376573 has 2 divisors, whose sum is σ = 148404376574. Its totient is φ = 148404376572.

The previous prime is 148404376517. The next prime is 148404376633. The reversal of 148404376573 is 375673404841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146567996964 + 1836379609 = 382842^2 + 42853^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148404376573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148404376573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148404376873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74202188286 + 74202188287.

It is an arithmetic number, because the mean of its divisors is an integer number (74202188287).

Almost surely, 2^148404376573 is an apocalyptic number.

It is an amenable number.

148404376573 is a deficient number, since it is larger than the sum of its proper divisors (1).

148404376573 is an equidigital number, since it uses as much as digits as its factorization.

148404376573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 148404376573 in words is "one hundred forty-eight billion, four hundred four million, three hundred seventy-six thousand, five hundred seventy-three".