45302743 has 2 divisors, whose sum is σ = 45302744. Its totient is φ = 45302742.

The previous prime is 45302729. The next prime is 45302759. The reversal of 45302743 is 34720354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45302743 - 2¹³ = 45294551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45302723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22651371 + 22651372.

It is an arithmetic number, because the mean of its divisors is an integer number (22651372).

Almost surely, 2^45302743 is an apocalyptic number.

45302743 is a deficient number, since it is larger than the sum of its proper divisors (1).

45302743 is an equidigital number, since it uses as much as digits as its factorization.

45302743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 45302743 is about 6730.7312381345. The cubic root of 45302743 is about 356.4851961616.

The spelling of 45302743 in words is "forty-five million, three hundred two thousand, seven hundred forty-three".