745967135 has 4 divisors (see below), whose sum is σ = 895160568. Its totient is φ = 596773704.

The previous prime is 745967111. The next prime is 745967137. The reversal of 745967135 is 531769547.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531769547 = 577 ⋅921611.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745967135 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 745967135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745967137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74596709 + ... + 74596718.

It is an arithmetic number, because the mean of its divisors is an integer number (223790142).

Almost surely, 2^745967135 is an apocalyptic number.

745967135 is a deficient number, since it is larger than the sum of its proper divisors (149193433).

745967135 is a wasteful number, since it uses less digits than its factorization.

745967135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149193432.

The product of its digits is 793800, while the sum is 47.

The square root of 745967135 is about 27312.3989242981. The cubic root of 745967135 is about 906.9288794440.

The spelling of 745967135 in words is "seven hundred forty-five million, nine hundred sixty-seven thousand, one hundred thirty-five".