2052454 has 4 divisors (see below), whose sum is σ = 3078684. Its totient is φ = 1026226.

The previous prime is 2052439. The next prime is 2052473. The reversal of 2052454 is 4542502.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513112 + ... + 513115.

It is an arithmetic number, because the mean of its divisors is an integer number (769671).

2^2052454 is an apocalyptic number.

2052454 is a deficient number, since it is larger than the sum of its proper divisors (1026230).

2052454 is a wasteful number, since it uses less digits than its factorization.

2052454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026229.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2052454 is about 1432.6388239888. The cubic root of 2052454 is about 127.0840784930.

Adding to 2052454 its reverse (4542502), we get a palindrome (6594956).

The spelling of 2052454 in words is "two million, fifty-two thousand, four hundred fifty-four".