485172750 has 32 divisors (see below), whose sum is σ = 1210993056. Its totient is φ = 129379200.

The previous prime is 485172713. The next prime is 485172769. The reversal of 485172750 is 57271584.

It is a junction number, because it is equal to n+sod(n) for n = 485172699 and 485172708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322699 + ... + 324198.

It is an arithmetic number, because the mean of its divisors is an integer number (37843533).

Almost surely, 2^485172750 is an apocalyptic number.

485172750 is an abundant number, since it is smaller than the sum of its proper divisors (725820306).

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

485172750 is a wasteful number, since it uses less digits than its factorization.

485172750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646917 (or 646907 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 485172750 is about 22026.6372830716. The cubic root of 485172750 is about 785.7760726696.

The spelling of 485172750 in words is "four hundred eighty-five million, one hundred seventy-two thousand, seven hundred fifty".