45202943 has 2 divisors, whose sum is σ = 45202944. Its totient is φ = 45202942.

The previous prime is 45202921. The next prime is 45202973. The reversal of 45202943 is 34920254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45202943 - 2⁸ = 45202687 is a prime.

It is a super-2 number, since 2×45202943² = 4086612111722498, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45202903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22601471 + 22601472.

It is an arithmetic number, because the mean of its divisors is an integer number (22601472).

Almost surely, 2^45202943 is an apocalyptic number.

45202943 is a deficient number, since it is larger than the sum of its proper divisors (1).

45202943 is an equidigital number, since it uses as much as digits as its factorization.

45202943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 45202943 is about 6723.3133944507. The cubic root of 45202943 is about 356.2232298341.

The spelling of 45202943 in words is "forty-five million, two hundred two thousand, nine hundred forty-three".