45532343 has 2 divisors, whose sum is σ = 45532344. Its totient is φ = 45532342.

The previous prime is 45532339. The next prime is 45532351. The reversal of 45532343 is 34323554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45532343 - 2² = 45532339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45532393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22766171 + 22766172.

It is an arithmetic number, because the mean of its divisors is an integer number (22766172).

Almost surely, 2^45532343 is an apocalyptic number.

45532343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45532343 is an equidigital number, since it uses as much as digits as its factorization.

45532343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 29.

The square root of 45532343 is about 6747.7657783892. The cubic root of 45532343 is about 357.0864188836.

Adding to 45532343 its reverse (34323554), we get a palindrome (79855897).

The spelling of 45532343 in words is "forty-five million, five hundred thirty-two thousand, three hundred forty-three".