46445133 has 16 divisors (see below), whose sum is σ = 71318016. Its totient is φ = 26335920.

The previous prime is 46445129. The next prime is 46445149. The reversal of 46445133 is 33154464.

It is not a de Polignac number, because 46445133 - 2² = 46445129 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46445133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46445183) 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, 5691 + ... + 11192.

It is an arithmetic number, because the mean of its divisors is an integer number (4457376).

Almost surely, 2^46445133 is an apocalyptic number.

It is an amenable number.

46445133 is a deficient number, since it is larger than the sum of its proper divisors (24872883).

46445133 is a wasteful number, since it uses less digits than its factorization.

46445133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17024.

The product of its digits is 17280, while the sum is 30.

The square root of 46445133 is about 6815.0666174294. The cubic root of 46445133 is about 359.4568274716.

Adding to 46445133 its reverse (33154464), we get a palindrome (79599597).

The spelling of 46445133 in words is "forty-six million, four hundred forty-five thousand, one hundred thirty-three".