4645407345 has 8 divisors (see below), whose sum is σ = 7432651776. Its totient is φ = 2477550576.

The previous prime is 4645407343. The next prime is 4645407373. The reversal of 4645407345 is 5437045464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4645407345 - 2¹ = 4645407343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4645407297 and 4645407306.

It is not an unprimeable number, because it can be changed into a prime (4645407343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154846897 + ... + 154846926.

It is an arithmetic number, because the mean of its divisors is an integer number (929081472).

Almost surely, 2^4645407345 is an apocalyptic number.

It is an amenable number.

4645407345 is a deficient number, since it is larger than the sum of its proper divisors (2787244431).

4645407345 is a wasteful number, since it uses less digits than its factorization.

4645407345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309693831.

The product of its (nonzero) digits is 806400, while the sum is 42.

The square root of 4645407345 is about 68157.2251855957. The cubic root of 4645407345 is about 1668.5578457644.

The spelling of 4645407345 in words is "four billion, six hundred forty-five million, four hundred seven thousand, three hundred forty-five".