4545132336 has 120 divisors (see below), whose sum is σ = 13070044416. Its totient is φ = 1473655680.

The previous prime is 4545132323. The next prime is 4545132343. The reversal of 4545132336 is 6332315454.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4545132336.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1627101 + ... + 1629891.

Almost surely, 2^4545132336 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 4545132336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535022208).

4545132336 is an abundant number, since it is smaller than the sum of its proper divisors (8524912080).

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

4545132336 is a wasteful number, since it uses less digits than its factorization.

4545132336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111 (or 3102 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 4545132336 is about 67417.5966347066. The cubic root of 4545132336 is about 1656.4646704143.

The spelling of 4545132336 in words is "four billion, five hundred forty-five million, one hundred thirty-two thousand, three hundred thirty-six".