45512083 has 2 divisors, whose sum is σ = 45512084. Its totient is φ = 45512082.

The previous prime is 45512081. The next prime is 45512099. The reversal of 45512083 is 38021554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45512083 - 2¹ = 45512081 is a prime.

Together with 45512081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45512081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22756041 + 22756042.

It is an arithmetic number, because the mean of its divisors is an integer number (22756042).

Almost surely, 2^45512083 is an apocalyptic number.

45512083 is a deficient number, since it is larger than the sum of its proper divisors (1).

45512083 is an equidigital number, since it uses as much as digits as its factorization.

45512083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 45512083 is about 6746.2643737108. The cubic root of 45512083 is about 357.0334481551.

The spelling of 45512083 in words is "forty-five million, five hundred twelve thousand, eighty-three".