745817483 has 4 divisors (see below), whose sum is σ = 745881960. Its totient is φ = 745753008.

The previous prime is 745817477. The next prime is 745817503. The reversal of 745817483 is 384718547.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 384718547 = 47 ⋅8185501.

It is a cyclic number.

It is not a de Polignac number, because 745817483 - 2¹⁰ = 745816459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745817783) 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, 9578 + ... + 39791.

It is an arithmetic number, because the mean of its divisors is an integer number (186470490).

Almost surely, 2^745817483 is an apocalyptic number.

745817483 is a deficient number, since it is larger than the sum of its proper divisors (64477).

745817483 is a wasteful number, since it uses less digits than its factorization.

745817483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64476.

The product of its digits is 752640, while the sum is 47.

The square root of 745817483 is about 27309.6591520290. The cubic root of 745817483 is about 906.8682276220.

The spelling of 745817483 in words is "seven hundred forty-five million, eight hundred seventeen thousand, four hundred eighty-three".