45345563740 has 24 divisors (see below), whose sum is σ = 95229846432. Its totient is φ = 18137432640.

The previous prime is 45345563687. The next prime is 45345563759. The reversal of 45345563740 is 4736554354.

It is a happy number.

45345563740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684982 + ... + 748258.

It is an arithmetic number, because the mean of its divisors is an integer number (3967910268).

Almost surely, 2^45345563740 is an apocalyptic number.

It is an amenable number.

45345563740 is an abundant number, since it is smaller than the sum of its proper divisors (49884282692).

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

45345563740 is a wasteful number, since it uses less digits than its factorization.

45345563740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99117 (or 99115 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 46.

The spelling of 45345563740 in words is "forty-five billion, three hundred forty-five million, five hundred sixty-three thousand, seven hundred forty".