745197121692092 has 12 divisors (see below), whose sum is σ = 1307831624748600. Its totient is φ = 371530943192496.

The previous prime is 745197121692017. The next prime is 745197121692097. The reversal of 745197121692092 is 290296121791547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745197121692097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266904411818 + ... + 266904414609.

It is an arithmetic number, because the mean of its divisors is an integer number (108985968729050).

Almost surely, 2^{745197121692092} is an apocalyptic number.

It is an amenable number.

745197121692092 is a deficient number, since it is larger than the sum of its proper divisors (562634503056508).

745197121692092 is a wasteful number, since it uses less digits than its factorization.

745197121692092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533808826780 (or 533808826778 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 65.

The spelling of 745197121692092 in words is "seven hundred forty-five trillion, one hundred ninety-seven billion, one hundred twenty-one million, six hundred ninety-two thousand, ninety-two".