45202343 has 2 divisors, whose sum is σ = 45202344. Its totient is φ = 45202342.

The previous prime is 45202307. The next prime is 45202351. The reversal of 45202343 is 34320254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45202343 - 2¹² = 45198247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45202543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22601171 + 22601172.

It is an arithmetic number, because the mean of its divisors is an integer number (22601172).

Almost surely, 2^45202343 is an apocalyptic number.

45202343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45202343 is an equidigital number, since it uses as much as digits as its factorization.

45202343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 45202343 is about 6723.2687734464. The cubic root of 45202343 is about 356.2216537208.

Adding to 45202343 its reverse (34320254), we get a palindrome (79522597).

The spelling of 45202343 in words is "forty-five million, two hundred two thousand, three hundred forty-three".