2045546496 has 156 divisors (see below), whose sum is σ = 6753577792. Its totient is φ = 584368128.

The previous prime is 2045546413. The next prime is 2045546497. The reversal of 2045546496 is 6946455402.

2045546496 is a `hidden beast` number, since 2 + 0 + 4 + 554 + 6 + 4 + 96 = 666.

It is not an unprimeable number, because it can be changed into a prime (2045546497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254085 + ... + 262011.

Almost surely, 2^2045546496 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 2045546496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3376788896).

2045546496 is an abundant number, since it is smaller than the sum of its proper divisors (4708031296).

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

2045546496 is an equidigital number, since it uses as much as digits as its factorization.

2045546496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964 (or 7939 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 2045546496 is about 45227.7182267689. The cubic root of 2045546496 is about 1269.4135172063.

The spelling of 2045546496 in words is "two billion, forty-five million, five hundred forty-six thousand, four hundred ninety-six".