46057009 has 2 divisors, whose sum is σ = 46057010. Its totient is φ = 46057008.

The previous prime is 46057001. The next prime is 46057021. The reversal of 46057009 is 90075064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33097009 + 12960000 = 5753^2 + 3600^2 .

It is a cyclic number.

It is not a de Polignac number, because 46057009 - 2³ = 46057001 is a prime.

It is not a weakly prime, because it can be changed into another prime (46057001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23028504 + 23028505.

It is an arithmetic number, because the mean of its divisors is an integer number (23028505).

Almost surely, 2^46057009 is an apocalyptic number.

It is an amenable number.

46057009 is a deficient number, since it is larger than the sum of its proper divisors (1).

46057009 is an equidigital number, since it uses as much as digits as its factorization.

46057009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 46057009 is about 6786.5314410235. The cubic root of 46057009 is about 358.4527448190.

The spelling of 46057009 in words is "forty-six million, fifty-seven thousand, nine".