485185297450 has 24 divisors (see below), whose sum is σ = 1031365318752. Its totient is φ = 166349244720.

The previous prime is 485185297433. The next prime is 485185297477. The reversal of 485185297450 is 54792581584.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693121504 + ... + 693122203.

It is an arithmetic number, because the mean of its divisors is an integer number (42973554948).

Almost surely, 2^485185297450 is an apocalyptic number.

485185297450 is an abundant number, since it is smaller than the sum of its proper divisors (546180021302).

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

485185297450 is a wasteful number, since it uses less digits than its factorization.

485185297450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386243726 (or 1386243721 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 58.

The spelling of 485185297450 in words is "four hundred eighty-five billion, one hundred eighty-five million, two hundred ninety-seven thousand, four hundred fifty".