45606523 has 2 divisors, whose sum is σ = 45606524. Its totient is φ = 45606522.

The previous prime is 45606511. The next prime is 45606551. The reversal of 45606523 is 32560654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45606523 - 2²¹ = 43509371 is a prime.

It is a super-3 number, since 3×45606523³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (45600523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22803261 + 22803262.

It is an arithmetic number, because the mean of its divisors is an integer number (22803262).

Almost surely, 2^45606523 is an apocalyptic number.

45606523 is a deficient number, since it is larger than the sum of its proper divisors (1).

45606523 is an equidigital number, since it uses as much as digits as its factorization.

45606523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 45606523 is about 6753.2601756485. The cubic root of 45606523 is about 357.2802320206.

The spelling of 45606523 in words is "forty-five million, six hundred six thousand, five hundred twenty-three".