45992345 has 16 divisors (see below), whose sum is σ = 63669888. Its totient is φ = 31240320.

The previous prime is 45992333. The next prime is 45992363. The reversal of 45992345 is 54329954.

It is not a de Polignac number, because 45992345 - 2¹² = 45988249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2396 + ... + 9885.

It is an arithmetic number, because the mean of its divisors is an integer number (3979368).

Almost surely, 2^45992345 is an apocalyptic number.

It is an amenable number.

45992345 is a deficient number, since it is larger than the sum of its proper divisors (17677543).

45992345 is a wasteful number, since it uses less digits than its factorization.

45992345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12400.

The product of its digits is 194400, while the sum is 41.

The square root of 45992345 is about 6781.7656255580. The cubic root of 45992345 is about 358.2849104689.

The spelling of 45992345 in words is "forty-five million, nine hundred ninety-two thousand, three hundred forty-five".