2045162304 has 224 divisors, whose sum is σ = 6208410240. Its totient is φ = 659902464.

The previous prime is 2045162291. The next prime is 2045162359. The reversal of 2045162304 is 4032615402.

2045162304 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 12546927 + ... + 12547089.

Almost surely, 2^2045162304 is an apocalyptic number.

2045162304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2045162304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104205120).

2045162304 is an abundant number, since it is smaller than the sum of its proper divisors (4163247936).

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

2045162304 is a wasteful number, since it uses less digits than its factorization.

2045162304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2045162304 is about 45223.4707204124. The cubic root of 2045162304 is about 1269.3340390074.

Adding to 2045162304 its reverse (4032615402), we get a palindrome (6077777706).

The spelling of 2045162304 in words is "two billion, forty-five million, one hundred sixty-two thousand, three hundred four".