5401456 has 20 divisors (see below), whose sum is σ = 10502800. Its totient is φ = 2691072.

The previous prime is 5401447. The next prime is 5401469. The reversal of 5401456 is 6541045.

It is a self number, because there is not a number n which added to its sum of digits gives 5401456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6640 + ... + 7408.

It is an arithmetic number, because the mean of its divisors is an integer number (525140).

Almost surely, 2^5401456 is an apocalyptic number.

It is an amenable number.

5401456 is a deficient number, since it is larger than the sum of its proper divisors (5101344).

5401456 is a wasteful number, since it uses less digits than its factorization.

5401456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5401456 is about 2324.1032679294. The cubic root of 5401456 is about 175.4568309122.

The spelling of 5401456 in words is "five million, four hundred one thousand, four hundred fifty-six".