45743429 has 2 divisors, whose sum is σ = 45743430. Its totient is φ = 45743428.

The previous prime is 45743387. The next prime is 45743441. The reversal of 45743429 is 92434754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40576900 + 5166529 = 6370^2 + 2273^2 .

It is a cyclic number.

It is not a de Polignac number, because 45743429 - 2¹⁶ = 45677893 is a prime.

It is a super-2 number, since 2×45743429² = 4184922593356082, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45743392 and 45743401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45748429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22871714 + 22871715.

It is an arithmetic number, because the mean of its divisors is an integer number (22871715).

Almost surely, 2^45743429 is an apocalyptic number.

It is an amenable number.

45743429 is a deficient number, since it is larger than the sum of its proper divisors (1).

45743429 is an equidigital number, since it uses as much as digits as its factorization.

45743429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 45743429 is about 6763.3888694943. The cubic root of 45743429 is about 357.6373808156.

The spelling of 45743429 in words is "forty-five million, seven hundred forty-three thousand, four hundred twenty-nine".