4551256 has 8 divisors (see below), whose sum is σ = 8533620. Its totient is φ = 2275624.

The previous prime is 4551233. The next prime is 4551293. The reversal of 4551256 is 6521554.

It is a tau number, because it is divible by the number of its divisors (8).

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, 284446 + ... + 284461.

Almost surely, 2^4551256 is an apocalyptic number.

It is an amenable number.

4551256 is a deficient number, since it is larger than the sum of its proper divisors (3982364).

4551256 is a wasteful number, since it uses less digits than its factorization.

4551256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568913 (or 568909 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 4551256 is about 2133.3672913964. The cubic root of 4551256 is about 165.7208255728.

It can be divided in two parts, 455 and 1256, that added together give a triangular number (1711 = T₅₈).

The spelling of 4551256 in words is "four million, five hundred fifty-one thousand, two hundred fifty-six".