45532337 has 2 divisors, whose sum is σ = 45532338. Its totient is φ = 45532336.

The previous prime is 45532309. The next prime is 45532339. The reversal of 45532337 is 73323554.

45532337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38328481 + 7203856 = 6191^2 + 2684^2 .

It is a cyclic number.

It is not a de Polignac number, because 45532337 - 2²⁴ = 28755121 is a prime.

Together with 45532339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45532339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22766168 + 22766169.

It is an arithmetic number, because the mean of its divisors is an integer number (22766169).

Almost surely, 2^45532337 is an apocalyptic number.

It is an amenable number.

45532337 is a deficient number, since it is larger than the sum of its proper divisors (1).

45532337 is an equidigital number, since it uses as much as digits as its factorization.

45532337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 32.

The square root of 45532337 is about 6747.7653337976. The cubic root of 45532337 is about 357.0864031986.

The spelling of 45532337 in words is "forty-five million, five hundred thirty-two thousand, three hundred thirty-seven".