148663513 has 16 divisors (see below), whose sum is σ = 159768576. Its totient is φ = 137990160.

The previous prime is 148663511. The next prime is 148663517. The reversal of 148663513 is 315366841.

It is a cyclic number.

It is not a de Polignac number, because 148663513 - 2¹ = 148663511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148663511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188506 + ... + 189292.

It is an arithmetic number, because the mean of its divisors is an integer number (9985536).

Almost surely, 2^148663513 is an apocalyptic number.

It is an amenable number.

148663513 is a deficient number, since it is larger than the sum of its proper divisors (11105063).

148663513 is a wasteful number, since it uses less digits than its factorization.

148663513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its digits is 51840, while the sum is 37.

The square root of 148663513 is about 12192.7647808034. The cubic root of 148663513 is about 529.7465419166.

The spelling of 148663513 in words is "one hundred forty-eight million, six hundred sixty-three thousand, five hundred thirteen".