485375972145 has 16 divisors (see below), whose sum is σ = 795543057792. Its totient is φ = 252553351040.

The previous prime is 485375972131. The next prime is 485375972269. The reversal of 485375972145 is 541279573584.

It is not a de Polignac number, because 485375972145 - 2¹⁷ = 485375841073 is a prime.

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, 394613997 + ... + 394615226.

It is an arithmetic number, because the mean of its divisors is an integer number (49721441112).

Almost surely, 2^485375972145 is an apocalyptic number.

It is an amenable number.

485375972145 is a deficient number, since it is larger than the sum of its proper divisors (310167085647).

485375972145 is a wasteful number, since it uses less digits than its factorization.

485375972145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789229272.

The product of its digits is 42336000, while the sum is 60.

The spelling of 485375972145 in words is "four hundred eighty-five billion, three hundred seventy-five million, nine hundred seventy-two thousand, one hundred forty-five".