4542542232516 has 96 divisors (see below), whose sum is σ = 11896192788480. Its totient is φ = 1498863089952.

The previous prime is 4542542232499. The next prime is 4542542232607. The reversal of 4542542232516 is 6152322452454.

4542542232516 is a `hidden beast` number, since 4 + 54 + 2 + 54 + 2 + 2 + 32 + 516 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27360145 + ... + 27525671.

It is an arithmetic number, because the mean of its divisors is an integer number (123918674880).

Almost surely, 2^{4542542232516} 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 4542542232516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5948096394240).

4542542232516 is an abundant number, since it is smaller than the sum of its proper divisors (7353650555964).

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

4542542232516 is a wasteful number, since it uses less digits than its factorization.

4542542232516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168110 (or 168102 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 45.

The spelling of 4542542232516 in words is "four trillion, five hundred forty-two billion, five hundred forty-two million, two hundred thirty-two thousand, five hundred sixteen".