745183452 has 48 divisors (see below), whose sum is σ = 1904273280. Its totient is φ = 225398208.

The previous prime is 745183433. The next prime is 745183471. The reversal of 745183452 is 254381547.

745183452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (745183433) and next prime (745183471).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 745183452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31278 + ... + 49685.

It is an arithmetic number, because the mean of its divisors is an integer number (39672360).

Almost surely, 2^745183452 is an apocalyptic number.

It is an amenable number.

745183452 is an abundant number, since it is smaller than the sum of its proper divisors (1159089828).

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

745183452 is a wasteful number, since it uses less digits than its factorization.

745183452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81042 (or 81040 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 745183452 is about 27298.0485016787. The cubic root of 745183452 is about 906.6111738552.

The spelling of 745183452 in words is "seven hundred forty-five million, one hundred eighty-three thousand, four hundred fifty-two".