2045514 has 8 divisors (see below), whose sum is σ = 4091040. Its totient is φ = 681836.

The previous prime is 2045509. The next prime is 2045539. The reversal of 2045514 is 4155402.

It is a sphenic number, since it is the product of 3 distinct primes.

2045514 is an admirable 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, 170454 + ... + 170465.

It is an arithmetic number, because the mean of its divisors is an integer number (511380).

2^2045514 is an apocalyptic number.

2045514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2045514 is a wasteful number, since it uses less digits than its factorization.

2045514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340924.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2045514 is about 1430.2146692018. The cubic root of 2045514 is about 126.9406795110.

The spelling of 2045514 in words is "two million, forty-five thousand, five hundred fourteen".