2045468 has 12 divisors (see below), whose sum is σ = 3625440. Its totient is φ = 1009632.

The previous prime is 2045441. The next prime is 2045503. The reversal of 2045468 is 8645402.

It is a self number, because there is not a number n which added to its sum of digits gives 2045468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2921 + ... + 3552.

It is an arithmetic number, because the mean of its divisors is an integer number (302120).

2^2045468 is an apocalyptic number.

It is an amenable number.

2045468 is a deficient number, since it is larger than the sum of its proper divisors (1579972).

2045468 is a wasteful number, since it uses less digits than its factorization.

2045468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556 (or 6554 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2045468 is about 1430.1985876094. The cubic root of 2045468 is about 126.9397279466.

The spelling of 2045468 in words is "two million, forty-five thousand, four hundred sixty-eight".