46265281 has 4 divisors (see below), whose sum is σ = 47515732. Its totient is φ = 45014832.

The previous prime is 46265273. The next prime is 46265333. The reversal of 46265281 is 18256264.

46265281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42042256 + 4223025 = 6484^2 + 2055^2 .

It is a cyclic number.

It is not a de Polignac number, because 46265281 - 2³ = 46265273 is a prime.

It is a super-2 number, since 2×46265281² = 4280952452017922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46265221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625170 + ... + 625243.

It is an arithmetic number, because the mean of its divisors is an integer number (11878933).

Almost surely, 2^46265281 is an apocalyptic number.

It is an amenable number.

46265281 is a deficient number, since it is larger than the sum of its proper divisors (1250451).

46265281 is a wasteful number, since it uses less digits than its factorization.

46265281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250450.

The product of its digits is 23040, while the sum is 34.

The square root of 46265281 is about 6801.8586430475. The cubic root of 46265281 is about 358.9922459097.

The spelling of 46265281 in words is "forty-six million, two hundred sixty-five thousand, two hundred eighty-one".