463006464521 has 8 divisors (see below), whose sum is σ = 467604887688. Its totient is φ = 458408320000.

The previous prime is 463006464509. The next prime is 463006464523. The reversal of 463006464521 is 125464600364.

It can be written as a sum of positive squares in 4 ways, for example, as 335565318400 + 127441146121 = 579280^2 + 356989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463006464521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463006464523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5354651 + ... + 5440431.

It is an arithmetic number, because the mean of its divisors is an integer number (58450610961).

Almost surely, 2^463006464521 is an apocalyptic number.

It is an amenable number.

463006464521 is a deficient number, since it is larger than the sum of its proper divisors (4598423167).

463006464521 is a wasteful number, since it uses less digits than its factorization.

463006464521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139323.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 463006464521 in words is "four hundred sixty-three billion, six million, four hundred sixty-four thousand, five hundred twenty-one".