46952509 has 2 divisors, whose sum is σ = 46952510. Its totient is φ = 46952508.

The previous prime is 46952501. The next prime is 46952561. The reversal of 46952509 is 90525964.

46952509 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., 38812900 + 8139609 = 6230^2 + 2853^2 .

It is a cyclic number.

It is not a de Polignac number, because 46952509 - 2³ = 46952501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46952501) 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, 23476254 + 23476255.

It is an arithmetic number, because the mean of its divisors is an integer number (23476255).

Almost surely, 2^46952509 is an apocalyptic number.

It is an amenable number.

46952509 is a deficient number, since it is larger than the sum of its proper divisors (1).

46952509 is an equidigital number, since it uses as much as digits as its factorization.

46952509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 46952509 is about 6852.1900878478. The cubic root of 46952509 is about 360.7610161575.

The spelling of 46952509 in words is "forty-six million, nine hundred fifty-two thousand, five hundred nine".