4531246466661 has 12 divisors (see below), whose sum is σ = 6552179151180. Its totient is φ = 3017579270400.

The previous prime is 4531246466639. The next prime is 4531246466671. The reversal of 4531246466661 is 1666646421354.

It can be written as a sum of positive squares in 2 ways, for example, as 2488616676225 + 2042629790436 = 1577535^2 + 1429206^2 .

It is not a de Polignac number, because 4531246466661 - 2³⁴ = 4514066597477 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4531246466598 and 4531246466607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531246466671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270966790 + ... + 270983511.

It is an arithmetic number, because the mean of its divisors is an integer number (546014929265).

Almost surely, 2^{4531246466661} is an apocalyptic number.

It is an amenable number.

4531246466661 is a deficient number, since it is larger than the sum of its proper divisors (2020932684519).

4531246466661 is a wasteful number, since it uses less digits than its factorization.

4531246466661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541951236 (or 541951233 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

The spelling of 4531246466661 in words is "four trillion, five hundred thirty-one billion, two hundred forty-six million, four hundred sixty-six thousand, six hundred sixty-one".