6448054 has 4 divisors (see below), whose sum is σ = 9672084. Its totient is φ = 3224026.

The previous prime is 6448019. The next prime is 6448061. The reversal of 6448054 is 4508446.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4508446 = 2 ⋅2254223.

It is an Ulam 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, 1612012 + ... + 1612015.

It is an arithmetic number, because the mean of its divisors is an integer number (2418021).

Almost surely, 2^6448054 is an apocalyptic number.

6448054 is a deficient number, since it is larger than the sum of its proper divisors (3224030).

6448054 is a wasteful number, since it uses less digits than its factorization.

6448054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224029.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 6448054 is about 2539.3018725626. The cubic root of 6448054 is about 186.1270762242.

It can be divided in two parts, 644805 and 4, that added together give a square (644809 = 803²).

The spelling of 6448054 in words is "six million, four hundred forty-eight thousand, fifty-four".