148658013 has 72 divisors (see below), whose sum is σ = 268894080. Its totient is φ = 78624000.

The previous prime is 148658011. The next prime is 148658021. The reversal of 148658013 is 310856841.

It is not a de Polignac number, because 148658013 - 2¹ = 148658011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148658011) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 592138 + ... + 592388.

It is an arithmetic number, because the mean of its divisors is an integer number (3734640).

Almost surely, 2^148658013 is an apocalyptic number.

It is an amenable number.

148658013 is a deficient number, since it is larger than the sum of its proper divisors (120236067).

148658013 is a wasteful number, since it uses less digits than its factorization.

148658013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 148658013 is about 12192.5392351224. The cubic root of 148658013 is about 529.7400089486.

The spelling of 148658013 in words is "one hundred forty-eight million, six hundred fifty-eight thousand, thirteen".