45665343 has 16 divisors (see below), whose sum is σ = 69986400. Its totient is φ = 29393280.

The previous prime is 45665339. The next prime is 45665357. The reversal of 45665343 is 34356654.

45665343 is a `hidden beast` number, since 4 + 566 + 53 + 43 = 666.

It is not a de Polignac number, because 45665343 - 2² = 45665339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45665298 and 45665307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45665843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28378 + ... + 29943.

It is an arithmetic number, because the mean of its divisors is an integer number (4374150).

Almost surely, 2^45665343 is an apocalyptic number.

45665343 is a deficient number, since it is larger than the sum of its proper divisors (24321057).

45665343 is a wasteful number, since it uses less digits than its factorization.

45665343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58359 (or 58353 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 45665343 is about 6757.6137060356. The cubic root of 45665343 is about 357.4337641157.

The spelling of 45665343 in words is "forty-five million, six hundred sixty-five thousand, three hundred forty-three".