46052281 has 4 divisors (see below), whose sum is σ = 50238864. Its totient is φ = 41865700.

The previous prime is 46052243. The next prime is 46052287. The reversal of 46052281 is 18225064.

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 a de Polignac number, because none of the positive numbers 2^k-46052281 is a prime.

It is a super-2 number, since 2×46052281² = 4241625170605922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46052287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093275 + ... + 2093296.

It is an arithmetic number, because the mean of its divisors is an integer number (12559716).

Almost surely, 2^46052281 is an apocalyptic number.

It is an amenable number.

46052281 is a deficient number, since it is larger than the sum of its proper divisors (4186583).

46052281 is a wasteful number, since it uses less digits than its factorization.

46052281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186582.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 46052281 is about 6786.1830950837. The cubic root of 46052281 is about 358.4404786978.

It can be divided in two parts, 4605 and 2281, that added together give a palindrome (6886).

The spelling of 46052281 in words is "forty-six million, fifty-two thousand, two hundred eighty-one".