463494527985 has 64 divisors (see below), whose sum is σ = 762707312640. Its totient is φ = 240208657920.

The previous prime is 463494527929. The next prime is 463494527987. The reversal of 463494527985 is 589725494364.

It is not a de Polignac number, because 463494527985 - 2¹³ = 463494519793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (463494527987) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207008496 + ... + 207010734.

It is an arithmetic number, because the mean of its divisors is an integer number (11917301760).

Almost surely, 2^463494527985 is an apocalyptic number.

It is an amenable number.

463494527985 is a deficient number, since it is larger than the sum of its proper divisors (299212784655).

463494527985 is a wasteful number, since it uses less digits than its factorization.

463494527985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478.

The product of its digits is 261273600, while the sum is 66.

The spelling of 463494527985 in words is "four hundred sixty-three billion, four hundred ninety-four million, five hundred twenty-seven thousand, nine hundred eighty-five".