2454456 has 32 divisors (see below), whose sum is σ = 6336000. Its totient is φ = 791520.

The previous prime is 2454437. The next prime is 2454493. The reversal of 2454456 is 6544542.

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, 906 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (198000).

2^2454456 is an apocalyptic number.

It is an amenable number.

2454456 is an abundant number, since it is smaller than the sum of its proper divisors (3881544).

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

2454456 is a wasteful number, since it uses less digits than its factorization.

2454456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339 (or 3335 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 2454456 is about 1566.6703546056. The cubic root of 2454456 is about 134.8916551832.

Adding to 2454456 its reverse (6544542), we get a palindrome (8998998).

The spelling of 2454456 in words is "two million, four hundred fifty-four thousand, four hundred fifty-six".