148053769 has 2 divisors, whose sum is σ = 148053770. Its totient is φ = 148053768.

The previous prime is 148053743. The next prime is 148053781. The reversal of 148053769 is 967350841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138933369 + 9120400 = 11787^2 + 3020^2 .

It is a cyclic number.

It is not a de Polignac number, because 148053769 - 2⁷ = 148053641 is a prime.

It is a super-2 number, since 2×148053769² = 43839837030210722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148053739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74026884 + 74026885.

It is an arithmetic number, because the mean of its divisors is an integer number (74026885).

Almost surely, 2^148053769 is an apocalyptic number.

It is an amenable number.

148053769 is a deficient number, since it is larger than the sum of its proper divisors (1).

148053769 is an equidigital number, since it uses as much as digits as its factorization.

148053769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 148053769 is about 12167.7347522043. The cubic root of 148053769 is about 529.0212969510.

The spelling of 148053769 in words is "one hundred forty-eight million, fifty-three thousand, seven hundred sixty-nine".