148605214 has 4 divisors (see below), whose sum is σ = 222907824. Its totient is φ = 74302606.

The previous prime is 148605173. The next prime is 148605217. The reversal of 148605214 is 412506841.

148605214 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, and also an emirpimes, since its reverse is a distinct semiprime: 412506841 = 6691 ⋅61651.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148605217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37151302 + ... + 37151305.

It is an arithmetic number, because the mean of its divisors is an integer number (55726956).

Almost surely, 2^148605214 is an apocalyptic number.

148605214 is a deficient number, since it is larger than the sum of its proper divisors (74302610).

148605214 is an equidigital number, since it uses as much as digits as its factorization.

148605214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74302609.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 148605214 is about 12190.3738252771. The cubic root of 148605214 is about 529.6772854439.

The spelling of 148605214 in words is "one hundred forty-eight million, six hundred five thousand, two hundred fourteen".