46646253 has 8 divisors (see below), whose sum is σ = 69105600. Its totient is φ = 31097484.

The previous prime is 46646221. The next prime is 46646263. The reversal of 46646253 is 35264664.

46646253 is a `hidden beast` number, since 4 + 6 + 646 + 2 + 5 + 3 = 666.

It is not a de Polignac number, because 46646253 - 2⁵ = 46646221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46646263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863793 + ... + 863846.

It is an arithmetic number, because the mean of its divisors is an integer number (8638200).

Almost surely, 2^46646253 is an apocalyptic number.

It is an amenable number.

46646253 is a deficient number, since it is larger than the sum of its proper divisors (22459347).

46646253 is a wasteful number, since it uses less digits than its factorization.

46646253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727648 (or 1727642 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 46646253 is about 6829.8062197986. The cubic root of 46646253 is about 359.9749288096.

The spelling of 46646253 in words is "forty-six million, six hundred forty-six thousand, two hundred fifty-three".