148052669 has 2 divisors, whose sum is σ = 148052670. Its totient is φ = 148052668.

The previous prime is 148052623. The next prime is 148052689. The reversal of 148052669 is 966250841.

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., 137780644 + 10272025 = 11738^2 + 3205^2 .

It is a cyclic number.

It is not a de Polignac number, because 148052669 - 2²⁴ = 131275453 is a prime.

It is a super-2 number, since 2×148052669² = 43839185596047122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148052689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74026334 + 74026335.

It is an arithmetic number, because the mean of its divisors is an integer number (74026335).

Almost surely, 2^148052669 is an apocalyptic number.

It is an amenable number.

148052669 is a deficient number, since it is larger than the sum of its proper divisors (1).

148052669 is an equidigital number, since it uses as much as digits as its factorization.

148052669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 148052669 is about 12167.6895506090. The cubic root of 148052669 is about 529.0199867854.

The spelling of 148052669 in words is "one hundred forty-eight million, fifty-two thousand, six hundred sixty-nine".