745503682 has 16 divisors (see below), whose sum is σ = 1394188992. Its totient is φ = 290455920.

The previous prime is 745503677. The next prime is 745503701. The reversal of 745503682 is 286305547.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2420313 + ... + 2420620.

It is an arithmetic number, because the mean of its divisors is an integer number (87136812).

Almost surely, 2^745503682 is an apocalyptic number.

745503682 is a deficient number, since it is larger than the sum of its proper divisors (648685310).

745503682 is a wasteful number, since it uses less digits than its factorization.

745503682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840953.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 745503682 is about 27303.9133092676. The cubic root of 745503682 is about 906.7410222024.

The spelling of 745503682 in words is "seven hundred forty-five million, five hundred three thousand, six hundred eighty-two".