46653015391 has 24 divisors (see below), whose sum is σ = 50862197984. Its totient is φ = 42767930880.

The previous prime is 46653015377. The next prime is 46653015407. The reversal of 46653015391 is 19351035664.

It is a happy number.

It is not a de Polignac number, because 46653015391 - 2¹¹ = 46653013343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46653015341) 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, 1802941 + ... + 1828633.

Almost surely, 2^46653015391 is an apocalyptic number.

46653015391 is a deficient number, since it is larger than the sum of its proper divisors (4209182593).

46653015391 is a wasteful number, since it uses less digits than its factorization.

46653015391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25891 (or 25874 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 46653015391 in words is "forty-six billion, six hundred fifty-three million, fifteen thousand, three hundred ninety-one".