4545523376 has 80 divisors (see below), whose sum is σ = 9636936768. Its totient is φ = 2068684800.

The previous prime is 4545523337. The next prime is 4545523453. The reversal of 4545523376 is 6733255454.

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, 1021316 + ... + 1025756.

Almost surely, 2^4545523376 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 4545523376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4818468384).

4545523376 is an abundant number, since it is smaller than the sum of its proper divisors (5091413392).

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

4545523376 is a wasteful number, since it uses less digits than its factorization.

4545523376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590 (or 4584 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 44.

The square root of 4545523376 is about 67420.4967053788. The cubic root of 4545523376 is about 1656.5121736421.

The spelling of 4545523376 in words is "four billion, five hundred forty-five million, five hundred twenty-three thousand, three hundred seventy-six".