2045146596 has 12 divisors (see below), whose sum is σ = 4772008752. Its totient is φ = 681715528.

The previous prime is 2045146589. The next prime is 2045146619. The reversal of 2045146596 is 6956415402.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85214430 + ... + 85214453.

It is an arithmetic number, because the mean of its divisors is an integer number (397667396).

Almost surely, 2^2045146596 is an apocalyptic number.

It is an amenable number.

2045146596 is an abundant number, since it is smaller than the sum of its proper divisors (2726862156).

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

2045146596 is a wasteful number, since it uses less digits than its factorization.

2045146596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170428890 (or 170428888 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2045146596 is about 45223.2970491980. The cubic root of 2045146596 is about 1269.3307892653.

The spelling of 2045146596 in words is "two billion, forty-five million, one hundred forty-six thousand, five hundred ninety-six".