45784395 has 24 divisors (see below), whose sum is σ = 83538000. Its totient is φ = 23132736.

The previous prime is 45784391. The next prime is 45784397. The reversal of 45784395 is 59348754.

It is not a de Polignac number, because 45784395 - 2² = 45784391 is a prime.

It is a super-3 number, since 3×45784395³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 45784395.

It is not an unprimeable number, because it can be changed into a prime (45784391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25920 + ... + 27629.

It is an arithmetic number, because the mean of its divisors is an integer number (3480750).

Almost surely, 2^45784395 is an apocalyptic number.

45784395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45784395 is a deficient number, since it is larger than the sum of its proper divisors (37753605).

45784395 is a wasteful number, since it uses less digits than its factorization.

45784395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53579 (or 53576 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 45784395 is about 6766.4167031007. The cubic root of 45784395 is about 357.7441109102.

The spelling of 45784395 in words is "forty-five million, seven hundred eighty-four thousand, three hundred ninety-five".