2053045 has 8 divisors (see below), whose sum is σ = 2593440. Its totient is φ = 1555920.

The previous prime is 2053031. The next prime is 2053063. The reversal of 2053045 is 5403502.

It is a happy number.

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

It is not a de Polignac number, because 2053045 - 2⁵ = 2053013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a d-powerful number, because it can be written as 2¹¹ + 0 + 5⁷ + 3⁹ + 0 + 4³ + 5⁹ .

It is a congruent number.

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, 10711 + ... + 10900.

It is an arithmetic number, because the mean of its divisors is an integer number (324180).

2^2053045 is an apocalyptic number.

It is an amenable number.

2053045 is a deficient number, since it is larger than the sum of its proper divisors (540395).

2053045 is a wasteful number, since it uses less digits than its factorization.

2053045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21635.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2053045 is about 1432.8450718762. The cubic root of 2053045 is about 127.0962751907.

Adding to 2053045 its reverse (5403502), we get a palindrome (7456547).

It can be divided in two parts, 20 and 53045, that multiplied together give a square (1060900 = 1030²).

The spelling of 2053045 in words is "two million, fifty-three thousand, forty-five".