45748429 has 2 divisors, whose sum is σ = 45748430. Its totient is φ = 45748428.

The previous prime is 45748427. The next prime is 45748441. The reversal of 45748429 is 92484754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25704900 + 20043529 = 5070^2 + 4477^2 .

It is a cyclic number.

It is not a de Polignac number, because 45748429 - 2¹ = 45748427 is a prime.

Together with 45748427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45748421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22874214 + 22874215.

It is an arithmetic number, because the mean of its divisors is an integer number (22874215).

Almost surely, 2^45748429 is an apocalyptic number.

It is an amenable number.

45748429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45748429 is an equidigital number, since it uses as much as digits as its factorization.

45748429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 43.

The square root of 45748429 is about 6763.7584965757. The cubic root of 45748429 is about 357.6504108966.

The spelling of 45748429 in words is "forty-five million, seven hundred forty-eight thousand, four hundred twenty-nine".