2045034 has 16 divisors (see below), whose sum is σ = 4544640. Its totient is φ = 681660.

The previous prime is 2045023. The next prime is 2045047. The reversal of 2045034 is 4305402.

It is a happy number.

It is a super-2 number, since 2×2045034² = 8364328122312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2044998 and 2045016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18882 + ... + 18989.

It is an arithmetic number, because the mean of its divisors is an integer number (284040).

2^2045034 is an apocalyptic number.

2045034 is an abundant number, since it is smaller than the sum of its proper divisors (2499606).

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

2045034 is a wasteful number, since it uses less digits than its factorization.

2045034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37882 (or 37876 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2045034 is about 1430.0468523793. The cubic root of 2045034 is about 126.9307494408.

It can be divided in two parts, 20 and 45034, that added together give a palindrome (45054).

The spelling of 2045034 in words is "two million, forty-five thousand, thirty-four".