745983460 has 24 divisors (see below), whose sum is σ = 1658716920. Its totient is φ = 280840704.

The previous prime is 745983451. The next prime is 745983461. The reversal of 745983460 is 64389547.

It can be written as a sum of positive squares in 4 ways, for example, as 211818916 + 534164544 = 14554^2 + 23112^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 745983460.

It is not an unprimeable number, because it can be changed into a prime (745983461) by changing a digit.

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, 1096695 + ... + 1097374.

It is an arithmetic number, because the mean of its divisors is an integer number (69113205).

Almost surely, 2^745983460 is an apocalyptic number.

It is an amenable number.

745983460 is an abundant number, since it is smaller than the sum of its proper divisors (912733460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745983460 is a wasteful number, since it uses less digits than its factorization.

745983460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194095 (or 2194093 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 745983460 is about 27312.6977796043. The cubic root of 745983460 is about 906.9354952430.

The spelling of 745983460 in words is "seven hundred forty-five million, nine hundred eighty-three thousand, four hundred sixty".