46072133 has 4 divisors (see below), whose sum is σ = 46251660. Its totient is φ = 45892608.

The previous prime is 46072129. The next prime is 46072139. The reversal of 46072133 is 33127064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26553409 + 19518724 = 5153^2 + 4418^2 .

It is a cyclic number.

It is not a de Polignac number, because 46072133 - 2² = 46072129 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 (46072139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89378 + ... + 89891.

It is an arithmetic number, because the mean of its divisors is an integer number (11562915).

Almost surely, 2^46072133 is an apocalyptic number.

It is an amenable number.

46072133 is a deficient number, since it is larger than the sum of its proper divisors (179527).

46072133 is a wasteful number, since it uses less digits than its factorization.

46072133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179526.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 46072133 is about 6787.6456153809. The cubic root of 46072133 is about 358.4919762421.

Adding to 46072133 its reverse (33127064), we get a palindrome (79199197).

The spelling of 46072133 in words is "forty-six million, seventy-two thousand, one hundred thirty-three".