45814547964 has 96 divisors (see below), whose sum is σ = 115408613376. Its totient is φ = 14104189440.

The previous prime is 45814547957. The next prime is 45814548001. The reversal of 45814547964 is 46974541854.

45814547964 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 31 ways as a sum of consecutive naturals, for example, 3904234 + ... + 3915950.

It is an arithmetic number, because the mean of its divisors is an integer number (1202173056).

Almost surely, 2^45814547964 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 45814547964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57704306688).

45814547964 is an abundant number, since it is smaller than the sum of its proper divisors (69594065412).

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

45814547964 is a wasteful number, since it uses less digits than its factorization.

45814547964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12235 (or 12233 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 57.

The spelling of 45814547964 in words is "forty-five billion, eight hundred fourteen million, five hundred forty-seven thousand, nine hundred sixty-four".