745683083 has 4 divisors (see below), whose sum is σ = 769737408. Its totient is φ = 721628760.

The previous prime is 745683079. The next prime is 745683091. The reversal of 745683083 is 380386547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380386547 = 71 ⋅5357557.

It is a cyclic number.

It is not a de Polignac number, because 745683083 - 2² = 745683079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745683383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12027116 + ... + 12027177.

It is an arithmetic number, because the mean of its divisors is an integer number (192434352).

Almost surely, 2^745683083 is an apocalyptic number.

745683083 is a deficient number, since it is larger than the sum of its proper divisors (24054325).

745683083 is a wasteful number, since it uses less digits than its factorization.

745683083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24054324.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 745683083 is about 27307.1983733227. The cubic root of 745683083 is about 906.8137503025.

The spelling of 745683083 in words is "seven hundred forty-five million, six hundred eighty-three thousand, eighty-three".