4585073145 has 48 divisors (see below), whose sum is σ = 7903329408. Its totient is φ = 2268958720.

The previous prime is 4585073131. The next prime is 4585073153. The reversal of 4585073145 is 5413705854.

It is a happy number.

It is not a de Polignac number, because 4585073145 - 2¹⁸ = 4584811001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4585073097 and 4585073106.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300337 + ... + 315233.

It is an arithmetic number, because the mean of its divisors is an integer number (164652696).

Almost surely, 2^4585073145 is an apocalyptic number.

It is an amenable number.

4585073145 is a deficient number, since it is larger than the sum of its proper divisors (3318256263).

4585073145 is a wasteful number, since it uses less digits than its factorization.

4585073145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15010 (or 14993 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 4585073145 is about 67713.1681801996. The cubic root of 4585073145 is about 1661.3026433842.

Adding to 4585073145 its reverse (5413705854), we get a palindrome (9998778999).

The spelling of 4585073145 in words is "four billion, five hundred eighty-five million, seventy-three thousand, one hundred forty-five".