45905053 has 2 divisors, whose sum is σ = 45905054. Its totient is φ = 45905052.

The previous prime is 45905051. The next prime is 45905071. The reversal of 45905053 is 35050954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45657049 + 248004 = 6757^2 + 498^2 .

It is a cyclic number.

It is not a de Polignac number, because 45905053 - 2¹ = 45905051 is a prime.

Together with 45905051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45905051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22952526 + 22952527.

It is an arithmetic number, because the mean of its divisors is an integer number (22952527).

Almost surely, 2^45905053 is an apocalyptic number.

It is an amenable number.

45905053 is a deficient number, since it is larger than the sum of its proper divisors (1).

45905053 is an equidigital number, since it uses as much as digits as its factorization.

45905053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 45905053 is about 6775.3267817870. The cubic root of 45905053 is about 358.0580958119.

The spelling of 45905053 in words is "forty-five million, nine hundred five thousand, fifty-three".