45627529 has 2 divisors, whose sum is σ = 45627530. Its totient is φ = 45627528.

The previous prime is 45627487. The next prime is 45627577. The reversal of 45627529 is 92572654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45589504 + 38025 = 6752^2 + 195^2 .

It is a cyclic number.

It is not a de Polignac number, because 45627529 - 2¹⁵ = 45594761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45627491 and 45627500.

It is not a weakly prime, because it can be changed into another prime (45627229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22813764 + 22813765.

It is an arithmetic number, because the mean of its divisors is an integer number (22813765).

Almost surely, 2^45627529 is an apocalyptic number.

It is an amenable number.

45627529 is a deficient number, since it is larger than the sum of its proper divisors (1).

45627529 is an equidigital number, since it uses as much as digits as its factorization.

45627529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 45627529 is about 6754.8152454379. The cubic root of 45627529 is about 357.3350770742.

The spelling of 45627529 in words is "forty-five million, six hundred twenty-seven thousand, five hundred twenty-nine".