4545534156 has 24 divisors (see below), whose sum is σ = 10607365104. Its totient is φ = 1515018240.

The previous prime is 4545534107. The next prime is 4545534157. The reversal of 4545534156 is 6514355454.

It is not an unprimeable number, because it can be changed into a prime (4545534157) 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, 173436 + ... + 197916.

It is an arithmetic number, because the mean of its divisors is an integer number (441973546).

Almost surely, 2^4545534156 is an apocalyptic number.

It is an amenable number.

4545534156 is an abundant number, since it is smaller than the sum of its proper divisors (6061830948).

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

4545534156 is a wasteful number, since it uses less digits than its factorization.

4545534156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39961 (or 39959 counting only the distinct ones).

The product of its digits is 720000, while the sum is 42.

The square root of 4545534156 is about 67420.5766513458. The cubic root of 4545534156 is about 1656.5134831493.

The spelling of 4545534156 in words is "four billion, five hundred forty-five million, five hundred thirty-four thousand, one hundred fifty-six".