45529157824 has 56 divisors (see below), whose sum is σ = 93854418336. Its totient is φ = 21896448000.

The previous prime is 45529157809. The next prime is 45529157867. The reversal of 45529157824 is 42875192554.

It is a happy number.

45529157824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 64114 + ... + 308494.

It is an arithmetic number, because the mean of its divisors is an integer number (1675971756).

Almost surely, 2^45529157824 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 45529157824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46927209168).

45529157824 is an abundant number, since it is smaller than the sum of its proper divisors (48325260512).

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

45529157824 is a wasteful number, since it uses less digits than its factorization.

45529157824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244505 (or 244495 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 52.

The spelling of 45529157824 in words is "forty-five billion, five hundred twenty-nine million, one hundred fifty-seven thousand, eight hundred twenty-four".