148445213 has 8 divisors (see below), whose sum is σ = 170514432. Its totient is φ = 126591696.

The previous prime is 148445203. The next prime is 148445257. The reversal of 148445213 is 312544841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148445213 - 2¹⁴ = 148428829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148445213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148445203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52445 + ... + 55202.

It is an arithmetic number, because the mean of its divisors is an integer number (21314304).

Almost surely, 2^148445213 is an apocalyptic number.

It is an amenable number.

148445213 is a deficient number, since it is larger than the sum of its proper divisors (22069219).

148445213 is a wasteful number, since it uses less digits than its factorization.

148445213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107851.

The product of its digits is 15360, while the sum is 32.

The square root of 148445213 is about 12183.8094617406. The cubic root of 148445213 is about 529.4871186540.

The spelling of 148445213 in words is "one hundred forty-eight million, four hundred forty-five thousand, two hundred thirteen".