46262581 has 2 divisors, whose sum is σ = 46262582. Its totient is φ = 46262580.

The previous prime is 46262561. The next prime is 46262597. The reversal of 46262581 is 18526264.

46262581 = 4809² + 4810².

46262581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23136100 + 23126481 = 4810^2 + 4809^2 .

It is a cyclic number.

It is not a de Polignac number, because 46262581 - 2¹⁷ = 46131509 is a prime.

It is a super-2 number, since 2×46262581² = 4280452801563122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46262521) 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 as a sum of consecutive naturals, namely, 23131290 + 23131291.

It is an arithmetic number, because the mean of its divisors is an integer number (23131291).

Almost surely, 2^46262581 is an apocalyptic number.

46262581 is the 4810-th centered square number.

It is an amenable number.

46262581 is a deficient number, since it is larger than the sum of its proper divisors (1).

46262581 is an equidigital number, since it uses as much as digits as its factorization.

46262581 is an odious number, because the sum of its binary digits is odd.

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

The square root of 46262581 is about 6801.6601649891. The cubic root of 46262581 is about 358.9852622861.

The spelling of 46262581 in words is "forty-six million, two hundred sixty-two thousand, five hundred eighty-one".