45574429 has 2 divisors, whose sum is σ = 45574430. Its totient is φ = 45574428.

The previous prime is 45574423. The next prime is 45574439. The reversal of 45574429 is 92447554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31058329 + 14516100 = 5573^2 + 3810^2 .

It is a cyclic number.

It is not a de Polignac number, because 45574429 - 2⁷ = 45574301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45574391 and 45574400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45574423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22787214 + 22787215.

It is an arithmetic number, because the mean of its divisors is an integer number (22787215).

Almost surely, 2^45574429 is an apocalyptic number.

It is an amenable number.

45574429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45574429 is an equidigital number, since it uses as much as digits as its factorization.

45574429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The square root of 45574429 is about 6750.8835718001. The cubic root of 45574429 is about 357.1964045197.

The spelling of 45574429 in words is "forty-five million, five hundred seventy-four thousand, four hundred twenty-nine".