161024545246 has 16 divisors (see below), whose sum is σ = 245091974400. Its totient is φ = 79332340248.

The previous prime is 161024545219. The next prime is 161024545261. The reversal of 161024545246 is 642545420161.

161024545246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×161024545246² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 161024545199 and 161024545208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216806 + ... + 1342633.

It is an arithmetic number, because the mean of its divisors is an integer number (15318248400).

Almost surely, 2^161024545246 is an apocalyptic number.

161024545246 is a deficient number, since it is larger than the sum of its proper divisors (84067429154).

161024545246 is a wasteful number, since it uses less digits than its factorization.

161024545246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559903.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 161024545246 in words is "one hundred sixty-one billion, twenty-four million, five hundred forty-five thousand, two hundred forty-six".