45267943 has 6 divisors (see below), whose sum is σ = 51755144. Its totient is φ = 38785836.

The previous prime is 45267941. The next prime is 45267953. The reversal of 45267943 is 34976254.

It is a happy number.

It is not a de Polignac number, because 45267943 - 2¹ = 45267941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45267896 and 45267905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45267941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16530 + ... + 19072.

Almost surely, 2^45267943 is an apocalyptic number.

45267943 is a deficient number, since it is larger than the sum of its proper divisors (6487201).

45267943 is an frugal number, since it uses more digits than its factorization.

45267943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093 (or 2550 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 45267943 is about 6728.1455840373. The cubic root of 45267943 is about 356.3938929137.

The spelling of 45267943 in words is "forty-five million, two hundred sixty-seven thousand, nine hundred forty-three".