45593837 has 2 divisors, whose sum is σ = 45593838. Its totient is φ = 45593836.

The previous prime is 45593789. The next prime is 45593893. The reversal of 45593837 is 73839554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29441476 + 16152361 = 5426^2 + 4019^2 .

It is a cyclic number.

It is not a de Polignac number, because 45593837 - 2¹⁴ = 45577453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45593137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22796918 + 22796919.

It is an arithmetic number, because the mean of its divisors is an integer number (22796919).

Almost surely, 2^45593837 is an apocalyptic number.

It is an amenable number.

45593837 is a deficient number, since it is larger than the sum of its proper divisors (1).

45593837 is an equidigital number, since it uses as much as digits as its factorization.

45593837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 44.

The square root of 45593837 is about 6752.3208602672. The cubic root of 45593837 is about 357.2471016916.

The spelling of 45593837 in words is "forty-five million, five hundred ninety-three thousand, eight hundred thirty-seven".