149360013 has 12 divisors (see below), whose sum is σ = 235355328. Its totient is φ = 90521160.

The previous prime is 149359981. The next prime is 149360053. The reversal of 149360013 is 310063941.

149360013 is a `hidden beast` number, since 1 + 49 + 3 + 600 + 13 = 666.

149360013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149360013 - 2⁵ = 149359981 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 (149360053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754245 + ... + 754442.

It is an arithmetic number, because the mean of its divisors is an integer number (19612944).

Almost surely, 2^149360013 is an apocalyptic number.

It is an amenable number.

149360013 is a deficient number, since it is larger than the sum of its proper divisors (85995315).

149360013 is a wasteful number, since it uses less digits than its factorization.

149360013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508704 (or 1508701 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 149360013 is about 12221.2934258204. The cubic root of 149360013 is about 530.5725543857.

The spelling of 149360013 in words is "one hundred forty-nine million, three hundred sixty thousand, thirteen".