4545403392 has 80 divisors (see below), whose sum is σ = 12526921440. Its totient is φ = 1462874112.

The previous prime is 4545403337. The next prime is 4545403393. The reversal of 4545403392 is 2933045454.

It is a self number, because there is not a number n which added to its sum of digits gives 4545403392.

It is not an unprimeable number, because it can be changed into a prime (4545403393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6478 + ... + 95565.

It is an arithmetic number, because the mean of its divisors is an integer number (156586518).

Almost surely, 2^4545403392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4545403392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6263460720).

4545403392 is an abundant number, since it is smaller than the sum of its proper divisors (7981518048).

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

4545403392 is a wasteful number, since it uses less digits than its factorization.

4545403392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102093 (or 102077 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 4545403392 is about 67419.6068810847. The cubic root of 4545403392 is about 1656.4975983711.

The spelling of 4545403392 in words is "four billion, five hundred forty-five million, four hundred three thousand, three hundred ninety-two".