4545783312 has 60 divisors (see below), whose sum is σ = 13660549776. Its totient is φ = 1298794560.

The previous prime is 4545783299. The next prime is 4545783329. The reversal of 4545783312 is 2133875454.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 964014 + ... + 968717.

Almost surely, 2^4545783312 is an apocalyptic number.

4545783312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4545783312 is an abundant number, since it is smaller than the sum of its proper divisors (9114766464).

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

4545783312 is a wasteful number, since it uses less digits than its factorization.

4545783312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932756 (or 1932743 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 4545783312 is about 67422.4244001949. The cubic root of 4545783312 is about 1656.5437489529.

The spelling of 4545783312 in words is "four billion, five hundred forty-five million, seven hundred eighty-three thousand, three hundred twelve".