2045094468 has 24 divisors (see below), whose sum is σ = 4785648672. Its totient is φ = 679732224.

The previous prime is 2045094461. The next prime is 2045094487. The reversal of 2045094468 is 8644905402.

It is a super-2 number, since 2×2045094468² = 8364822766088406048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2045094461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241405 + ... + 249732.

It is an arithmetic number, because the mean of its divisors is an integer number (199402028).

Almost surely, 2^2045094468 is an apocalyptic number.

It is an amenable number.

2045094468 is an abundant number, since it is smaller than the sum of its proper divisors (2740554204).

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

2045094468 is a wasteful number, since it uses less digits than its factorization.

2045094468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491491 (or 491489 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 2045094468 is about 45222.7207054153. The cubic root of 2045094468 is about 1269.3200046696.

The spelling of 2045094468 in words is "two billion, forty-five million, ninety-four thousand, four hundred sixty-eight".