405161362462652 has 12 divisors (see below), whose sum is σ = 712949690301576. Its totient is φ = 201461450947920.

The previous prime is 405161362462643. The next prime is 405161362462657. The reversal of 405161362462652 is 256264263161504.

It is a junction number, because it is equal to n+sod(n) for n = 405161362462594 and 405161362462603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405161362462657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279807570038 + ... + 279807571485.

It is an arithmetic number, because the mean of its divisors is an integer number (59412474191798).

Almost surely, 2^{405161362462652} is an apocalyptic number.

It is an amenable number.

405161362462652 is a deficient number, since it is larger than the sum of its proper divisors (307788327838924).

405161362462652 is a wasteful number, since it uses less digits than its factorization.

405161362462652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559615141708 (or 559615141706 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 405161362462652 in words is "four hundred five trillion, one hundred sixty-one billion, three hundred sixty-two million, four hundred sixty-two thousand, six hundred fifty-two".