4506507177256 has 32 divisors (see below), whose sum is σ = 9765304488000. Its totient is φ = 1909659540096.

The previous prime is 4506507177233. The next prime is 4506507177281. The reversal of 4506507177256 is 6527717056054.

It is a junction number, because it is equal to n+sod(n) for n = 4506507177197 and 4506507177206.

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, 452092446 + ... + 452102413.

It is an arithmetic number, because the mean of its divisors is an integer number (305165765250).

Almost surely, 2^{4506507177256} is an apocalyptic number.

It is an amenable number.

4506507177256 is an abundant number, since it is smaller than the sum of its proper divisors (5258797310744).

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

4506507177256 is a wasteful number, since it uses less digits than its factorization.

4506507177256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904194961 (or 904194957 counting only the distinct ones).

The product of its (nonzero) digits is 12348000, while the sum is 55.

The spelling of 4506507177256 in words is "four trillion, five hundred six billion, five hundred seven million, one hundred seventy-seven thousand, two hundred fifty-six".