46265509 has 2 divisors, whose sum is σ = 46265510. Its totient is φ = 46265508.

The previous prime is 46265501. The next prime is 46265519. The reversal of 46265509 is 90556264.

46265509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40360609 + 5904900 = 6353^2 + 2430^2 .

It is a cyclic number.

It is not a de Polignac number, because 46265509 - 2³ = 46265501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46265501) 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, 23132754 + 23132755.

It is an arithmetic number, because the mean of its divisors is an integer number (23132755).

Almost surely, 2^46265509 is an apocalyptic number.

It is an amenable number.

46265509 is a deficient number, since it is larger than the sum of its proper divisors (1).

46265509 is an equidigital number, since it uses as much as digits as its factorization.

46265509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 46265509 is about 6801.8754031517. The cubic root of 46265509 is about 358.9928356254.

The spelling of 46265509 in words is "forty-six million, two hundred sixty-five thousand, five hundred nine".