1232658072745 has 64 divisors (see below), whose sum is σ = 1645170808320. Its totient is φ = 879158016000.

The previous prime is 1232658072743. The next prime is 1232658072791. The reversal of 1232658072745 is 5472708562321.

It is not a de Polignac number, because 1232658072745 - 2¹ = 1232658072743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232658072692 and 1232658072701.

It is not an unprimeable number, because it can be changed into a prime (1232658072743) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 825624219 + ... + 825625711.

It is an arithmetic number, because the mean of its divisors is an integer number (25705793880).

Almost surely, 2^{1232658072745} is an apocalyptic number.

It is an amenable number.

1232658072745 is a deficient number, since it is larger than the sum of its proper divisors (412512735575).

1232658072745 is a wasteful number, since it uses less digits than its factorization.

1232658072745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866.

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 1232658072745 in words is "one trillion, two hundred thirty-two billion, six hundred fifty-eight million, seventy-two thousand, seven hundred forty-five".