148760845560449 has 2 divisors, whose sum is σ = 148760845560450. Its totient is φ = 148760845560448.

The previous prime is 148760845560409. The next prime is 148760845560461. The reversal of 148760845560449 is 944065548067841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130499368071424 + 18261477489025 = 11423632^2 + 4273345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148760845560449 is a prime.

It is not a weakly prime, because it can be changed into another prime (148760845560409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74380422780224 + 74380422780225.

It is an arithmetic number, because the mean of its divisors is an integer number (74380422780225).

Almost surely, 2^{148760845560449} is an apocalyptic number.

It is an amenable number.

148760845560449 is a deficient number, since it is larger than the sum of its proper divisors (1).

148760845560449 is an equidigital number, since it uses as much as digits as its factorization.

148760845560449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 928972800, while the sum is 71.

The spelling of 148760845560449 in words is "one hundred forty-eight trillion, seven hundred sixty billion, eight hundred forty-five million, five hundred sixty thousand, four hundred forty-nine".