46135321 has 4 divisors (see below), whose sum is σ = 46172032. Its totient is φ = 46098612.

The previous prime is 46135307. The next prime is 46135333. The reversal of 46135321 is 12353164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46135321 - 2²³ = 37746713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46135381) 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, 16401 + ... + 19006.

It is an arithmetic number, because the mean of its divisors is an integer number (11543008).

Almost surely, 2^46135321 is an apocalyptic number.

It is an amenable number.

46135321 is a deficient number, since it is larger than the sum of its proper divisors (36711).

46135321 is a wasteful number, since it uses less digits than its factorization.

46135321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36710.

The product of its digits is 2160, while the sum is 25.

The square root of 46135321 is about 6792.2986536224. The cubic root of 46135321 is about 358.6557921360.

Adding to 46135321 its reverse (12353164), we get a palindrome (58488485).

The spelling of 46135321 in words is "forty-six million, one hundred thirty-five thousand, three hundred twenty-one".