45303653 has 2 divisors, whose sum is σ = 45303654. Its totient is φ = 45303652.

The previous prime is 45303637. The next prime is 45303673. The reversal of 45303653 is 35630354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42797764 + 2505889 = 6542^2 + 1583^2 .

It is a cyclic number.

It is not a de Polignac number, because 45303653 - 2⁴ = 45303637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45303613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22651826 + 22651827.

It is an arithmetic number, because the mean of its divisors is an integer number (22651827).

Almost surely, 2^45303653 is an apocalyptic number.

It is an amenable number.

45303653 is a deficient number, since it is larger than the sum of its proper divisors (1).

45303653 is an equidigital number, since it uses as much as digits as its factorization.

45303653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 45303653 is about 6730.7988381766. The cubic root of 45303653 is about 356.4875830617.

The spelling of 45303653 in words is "forty-five million, three hundred three thousand, six hundred fifty-three".