148494499 has 4 divisors (see below), whose sum is σ = 151296336. Its totient is φ = 145692664.

The previous prime is 148494491. The next prime is 148494503. The reversal of 148494499 is 994494841.

148494499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148494499 - 2³ = 148494491 is a prime.

It is a super-2 number, since 2×148494499² = 44101232466522002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148494491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400839 + ... + 1400944.

It is an arithmetic number, because the mean of its divisors is an integer number (37824084).

Almost surely, 2^148494499 is an apocalyptic number.

148494499 is a deficient number, since it is larger than the sum of its proper divisors (2801837).

148494499 is an equidigital number, since it uses as much as digits as its factorization.

148494499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801836.

The product of its digits is 1492992, while the sum is 52.

The square root of 148494499 is about 12185.8318960997. The cubic root of 148494499 is about 529.5457113474.

The spelling of 148494499 in words is "one hundred forty-eight million, four hundred ninety-four thousand, four hundred ninety-nine".