45529532140 has 96 divisors (see below), whose sum is σ = 98438848704. Its totient is φ = 17683660800.

The previous prime is 45529532071. The next prime is 45529532177. The reversal of 45529532140 is 4123592554.

45529532140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45529532093 and 45529532102.

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, 25279240 + ... + 25281040.

It is an arithmetic number, because the mean of its divisors is an integer number (1025404674).

Almost surely, 2^45529532140 is an apocalyptic number.

It is an amenable number.

45529532140 is an abundant number, since it is smaller than the sum of its proper divisors (52909316564).

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

45529532140 is a wasteful number, since it uses less digits than its factorization.

45529532140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147 (or 2145 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 45529532140 in words is "forty-five billion, five hundred twenty-nine million, five hundred thirty-two thousand, one hundred forty".