148530014 has 4 divisors (see below), whose sum is σ = 222795024. Its totient is φ = 74265006.

The previous prime is 148529981. The next prime is 148530023. The reversal of 148530014 is 410035841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410035841 = 983 ⋅417127.

It is a super-2 number, since 2×148530014² = 44122330117680392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37132502 + ... + 37132505.

It is an arithmetic number, because the mean of its divisors is an integer number (55698756).

Almost surely, 2^148530014 is an apocalyptic number.

148530014 is a deficient number, since it is larger than the sum of its proper divisors (74265010).

148530014 is an equidigital number, since it uses as much as digits as its factorization.

148530014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74265009.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 148530014 is about 12187.2890340715. The cubic root of 148530014 is about 529.5879246212.

Adding to 148530014 its reverse (410035841), we get a palindrome (558565855).

The spelling of 148530014 in words is "one hundred forty-eight million, five hundred thirty thousand, fourteen".