2045051 has 8 divisors (see below), whose sum is σ = 2140320. Its totient is φ = 1951488.

The previous prime is 2045047. The next prime is 2045053. The reversal of 2045051 is 1505402.

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

It is a cyclic number.

It is not a de Polignac number, because 2045051 - 2² = 2045047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045053) 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, 2450 + ... + 3176.

It is an arithmetic number, because the mean of its divisors is an integer number (267540).

2^2045051 is an apocalyptic number.

2045051 is a deficient number, since it is larger than the sum of its proper divisors (95269).

2045051 is an equidigital number, since it uses as much as digits as its factorization.

2045051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2045051 is about 1430.0527962282. The cubic root of 2045051 is about 126.9311011574.

The spelling of 2045051 in words is "two million, forty-five thousand, fifty-one".