39054545824 has 96 divisors (see below), whose sum is σ = 88703911296. Its totient is φ = 16579829760.

The previous prime is 39054545807. The next prime is 39054545861. The reversal of 39054545824 is 42854545093.

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, 25147032 + ... + 25148584.

It is an arithmetic number, because the mean of its divisors is an integer number (923999076).

Almost surely, 2^39054545824 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 39054545824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44351955648).

39054545824 is an abundant number, since it is smaller than the sum of its proper divisors (49649365472).

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

39054545824 is a wasteful number, since it uses less digits than its factorization.

39054545824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558 (or 2550 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 39054545824 in words is "thirty-nine billion, fifty-four million, five hundred forty-five thousand, eight hundred twenty-four".