745706750 has 16 divisors (see below), whose sum is σ = 1395963504. Its totient is φ = 298282600.

The previous prime is 745706743. The next prime is 745706771. The reversal of 745706750 is 57607547.

It is a junction number, because it is equal to n+sod(n) for n = 745706698 and 745706707.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1491164 + ... + 1491663.

It is an arithmetic number, because the mean of its divisors is an integer number (87247719).

Almost surely, 2^745706750 is an apocalyptic number.

745706750 is a deficient number, since it is larger than the sum of its proper divisors (650256754).

745706750 is a wasteful number, since it uses less digits than its factorization.

745706750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982844 (or 2982834 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 745706750 is about 27307.6317171592. The cubic root of 745706750 is about 906.8233438928.

The spelling of 745706750 in words is "seven hundred forty-five million, seven hundred six thousand, seven hundred fifty".