28601460031445 has 32 divisors (see below), whose sum is σ = 41654718132480. Its totient is φ = 18415770024960.

The previous prime is 28601460031429. The next prime is 28601460031643. The reversal of 28601460031445 is 54413006410682.

It is not a de Polignac number, because 28601460031445 - 2⁴ = 28601460031429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28601460031396 and 28601460031405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190233326 + ... + 190383615.

It is an arithmetic number, because the mean of its divisors is an integer number (1301709941640).

Almost surely, 2^{28601460031445} is an apocalyptic number.

It is an amenable number.

28601460031445 is a deficient number, since it is larger than the sum of its proper divisors (13053258101035).

28601460031445 is a wasteful number, since it uses less digits than its factorization.

28601460031445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380617085.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 28601460031445 in words is "twenty-eight trillion, six hundred one billion, four hundred sixty million, thirty-one thousand, four hundred forty-five".