230545125445 has 16 divisors (see below), whose sum is σ = 282560076288. Its totient is φ = 180499363200.

The previous prime is 230545125383. The next prime is 230545125451. The reversal of 230545125445 is 544521545032.

It is a de Polignac number, because none of the positive numbers 2^k-230545125445 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230545125398 and 230545125407.

It is a congruent 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, 4805617 + ... + 4853353.

It is an arithmetic number, because the mean of its divisors is an integer number (17660004768).

Almost surely, 2^230545125445 is an apocalyptic number.

It is an amenable number.

230545125445 is a deficient number, since it is larger than the sum of its proper divisors (52014950843).

230545125445 is a wasteful number, since it uses less digits than its factorization.

230545125445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68340.

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 230545125445 in words is "two hundred thirty billion, five hundred forty-five million, one hundred twenty-five thousand, four hundred forty-five".