46653018021 has 24 divisors (see below), whose sum is σ = 68796711360. Its totient is φ = 30455801856.

The previous prime is 46653017993. The next prime is 46653018037. The reversal of 46653018021 is 12081035664.

It is a happy number.

46653018021 is a `hidden beast` number, since 46 + 6 + 530 + 1 + 80 + 2 + 1 = 666.

It is not a de Polignac number, because 46653018021 - 2⁵ = 46653017989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46653018121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34465 + ... + 307398.

It is an arithmetic number, because the mean of its divisors is an integer number (2866529640).

Almost surely, 2^46653018021 is an apocalyptic number.

It is an amenable number.

46653018021 is a deficient number, since it is larger than the sum of its proper divisors (22143693339).

46653018021 is a wasteful number, since it uses less digits than its factorization.

46653018021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342185 (or 342182 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 46653018021 in words is "forty-six billion, six hundred fifty-three million, eighteen thousand, twenty-one".