52162745446 has 16 divisors (see below), whose sum is σ = 89678080800. Its totient is φ = 22291404480.

The previous prime is 52162745381. The next prime is 52162745473. The reversal of 52162745446 is 64454726125.

It is a junction number, because it is equal to n+sod(n) for n = 52162745396 and 52162745405.

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, 5333095 + ... + 5342866.

It is an arithmetic number, because the mean of its divisors is an integer number (5604880050).

Almost surely, 2^52162745446 is an apocalyptic number.

52162745446 is a deficient number, since it is larger than the sum of its proper divisors (37515335354).

52162745446 is a wasteful number, since it uses less digits than its factorization.

52162745446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676319.

The product of its digits is 1612800, while the sum is 46.

The spelling of 52162745446 in words is "fifty-two billion, one hundred sixty-two million, seven hundred forty-five thousand, four hundred forty-six".