745692453 has 64 divisors (see below), whose sum is σ = 1266831360. Its totient is φ = 429105600.

The previous prime is 745692443. The next prime is 745692473. The reversal of 745692453 is 354296547.

745692453 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 745692453 - 2²⁴ = 728915237 is a prime.

It is a super-2 number, since 2×745692453² = 1112114468922314418, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 745692399 and 745692408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745692433) 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, 1181448 + ... + 1182078.

It is an arithmetic number, because the mean of its divisors is an integer number (19794240).

Almost surely, 2^745692453 is an apocalyptic number.

It is an amenable number.

745692453 is a deficient number, since it is larger than the sum of its proper divisors (521138907).

745692453 is a wasteful number, since it uses less digits than its factorization.

745692453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 841 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 745692453 is about 27307.3699392673. The cubic root of 745692453 is about 906.8175485243.

The spelling of 745692453 in words is "seven hundred forty-five million, six hundred ninety-two thousand, four hundred fifty-three".