246161543445 has 12 divisors (see below), whose sum is σ = 426680008716. Its totient is φ = 131286156480.

The previous prime is 246161543399. The next prime is 246161543461. The reversal of 246161543445 is 544345161642.

246161543445 is a `hidden beast` number, since 2 + 4 + 6 + 1 + 61 + 543 + 4 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 169683853329 + 76477690116 = 411927^2 + 276546^2 .

It is not a de Polignac number, because 246161543445 - 2⁷ = 246161543317 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 5470256521 = 246161543445 / (2 + 4 + 6 + 1 + 6 + 1 + 5 + 4 + 3 + 4 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 246161543445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2735128216 + ... + 2735128305.

It is an arithmetic number, because the mean of its divisors is an integer number (35556667393).

Almost surely, 2^246161543445 is an apocalyptic number.

It is an amenable number.

246161543445 is a deficient number, since it is larger than the sum of its proper divisors (180518465271).

246161543445 is a wasteful number, since it uses less digits than its factorization.

246161543445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470256532 (or 5470256529 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The spelling of 246161543445 in words is "two hundred forty-six billion, one hundred sixty-one million, five hundred forty-three thousand, four hundred forty-five".