45435010020 has 96 divisors (see below), whose sum is σ = 132633148032. Its totient is φ = 11610912768.

The previous prime is 45435010009. The next prime is 45435010051. The reversal of 45435010020 is 2001053454.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29397 + ... + 302876.

It is an arithmetic number, because the mean of its divisors is an integer number (1381595292).

Almost surely, 2^45435010020 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 45435010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66316574016).

45435010020 is an abundant number, since it is smaller than the sum of its proper divisors (87198138012).

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

45435010020 is a wasteful number, since it uses less digits than its factorization.

45435010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332381 (or 332379 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 45435010020 its reverse (2001053454), we get a palindrome (47436063474).

The spelling of 45435010020 in words is "forty-five billion, four hundred thirty-five million, ten thousand, twenty".