45083837 has 2 divisors, whose sum is σ = 45083838. Its totient is φ = 45083836.

The previous prime is 45083833. The next prime is 45083839. The reversal of 45083837 is 73838054.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23609881 + 21473956 = 4859^2 + 4634^2 .

It is a cyclic number.

It is not a de Polignac number, because 45083837 - 2² = 45083833 is a prime.

Together with 45083839, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2722997 and since 45083837 and 2722997 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45083837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45083833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22541918 + 22541919.

It is an arithmetic number, because the mean of its divisors is an integer number (22541919).

Almost surely, 2^45083837 is an apocalyptic number.

It is an amenable number.

45083837 is a deficient number, since it is larger than the sum of its proper divisors (1).

45083837 is an equidigital number, since it uses as much as digits as its factorization.

45083837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 45083837 is about 6714.4498657746. The cubic root of 45083837 is about 355.9100817596.

The spelling of 45083837 in words is "forty-five million, eighty-three thousand, eight hundred thirty-seven".