146651013 has 16 divisors (see below), whose sum is σ = 226707840. Its totient is φ = 93516192.

The previous prime is 146651003. The next prime is 146651039. The reversal of 146651013 is 310156641.

146651013 is a `hidden beast` number, since 1 + 4 + 6 + 651 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 146651013 - 2⁵ = 146650981 is a prime.

It is a super-2 number, since 2×146651013² = 43013039227852338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146651003) 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, 117456 + ... + 118697.

It is an arithmetic number, because the mean of its divisors is an integer number (14169240).

Almost surely, 2^146651013 is an apocalyptic number.

It is an amenable number.

146651013 is a deficient number, since it is larger than the sum of its proper divisors (80056827).

146651013 is a wasteful number, since it uses less digits than its factorization.

146651013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236185 (or 236179 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 146651013 is about 12109.9551196526. The cubic root of 146651013 is about 527.3452304571.

The spelling of 146651013 in words is "one hundred forty-six million, six hundred fifty-one thousand, thirteen".