745040423164124 has 12 divisors (see below), whose sum is σ = 1306636768057824. Its totient is φ = 371715632290464.

The previous prime is 745040423164087. The next prime is 745040423164127. The reversal of 745040423164124 is 421461324040547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745040423164127) 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, 201144820817 + ... + 201144824520.

It is an arithmetic number, because the mean of its divisors is an integer number (108886397338152).

Almost surely, 2^{745040423164124} is an apocalyptic number.

It is an amenable number.

745040423164124 is a deficient number, since it is larger than the sum of its proper divisors (561596344893700).

745040423164124 is a wasteful number, since it uses less digits than its factorization.

745040423164124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402289645804 (or 402289645802 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 47.

The spelling of 745040423164124 in words is "seven hundred forty-five trillion, forty billion, four hundred twenty-three million, one hundred sixty-four thousand, one hundred twenty-four".