745040423164125 has 96 divisors (see below), whose sum is σ = 1409686974259200. Its totient is φ = 348775453488000.

The previous prime is 745040423164087. The next prime is 745040423164127. The reversal of 745040423164125 is 521461324040547.

745040423164125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 745040423164125 - 2¹³ = 745040423155933 is a prime.

It is a Curzon number.

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 95 ways as a sum of consecutive naturals, for example, 281781085 + ... + 284412834.

It is an arithmetic number, because the mean of its divisors is an integer number (14684239315200).

Almost surely, 2^{745040423164125} is an apocalyptic number.

745040423164125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

745040423164125 is a deficient number, since it is larger than the sum of its proper divisors (664646551095075).

745040423164125 is a wasteful number, since it uses less digits than its factorization.

745040423164125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566193988 (or 566193967 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 745040423164125 in words is "seven hundred forty-five trillion, forty billion, four hundred twenty-three million, one hundred sixty-four thousand, one hundred twenty-five".