148404499 has 2 divisors, whose sum is σ = 148404500. Its totient is φ = 148404498.

The previous prime is 148404479. The next prime is 148404511. The reversal of 148404499 is 994404841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148404499 - 2⁵ = 148404467 is a prime.

It is not a weakly prime, because it can be changed into another prime (148404479) 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, 74202249 + 74202250.

It is an arithmetic number, because the mean of its divisors is an integer number (74202250).

Almost surely, 2^148404499 is an apocalyptic number.

148404499 is a deficient number, since it is larger than the sum of its proper divisors (1).

148404499 is an equidigital number, since it uses as much as digits as its factorization.

148404499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 148404499 is about 12182.1385232643. The cubic root of 148404499 is about 529.4387068320.

The spelling of 148404499 in words is "one hundred forty-eight million, four hundred four thousand, four hundred ninety-nine".