745818463 has 12 divisors (see below), whose sum is σ = 808372488. Its totient is φ = 687791520.

The previous prime is 745818461. The next prime is 745818497. The reversal of 745818463 is 364818547.

It is a happy number.

It is not a de Polignac number, because 745818463 - 2¹ = 745818461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745818461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334693 + ... + 336913.

It is an arithmetic number, because the mean of its divisors is an integer number (67364374).

Almost surely, 2^745818463 is an apocalyptic number.

745818463 is a deficient number, since it is larger than the sum of its proper divisors (62554025).

745818463 is a wasteful number, since it uses less digits than its factorization.

745818463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234 (or 4221 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 745818463 is about 27309.6770943927. The cubic root of 745818463 is about 906.8686248284.

It can be divided in two parts, 7458 and 18463, that added together give a square (25921 = 161²).

The spelling of 745818463 in words is "seven hundred forty-five million, eight hundred eighteen thousand, four hundred sixty-three".