162103450436 has 6 divisors (see below), whose sum is σ = 283681038270. Its totient is φ = 81051725216.

The previous prime is 162103450429. The next prime is 162103450447. The reversal of 162103450436 is 634054301261.

It can be written as a sum of positive squares in only one way, i.e., 107092562500 + 55010887936 = 327250^2 + 234544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 162103450396 and 162103450405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20262931301 + ... + 20262931308.

It is an arithmetic number, because the mean of its divisors is an integer number (47280173045).

Almost surely, 2^162103450436 is an apocalyptic number.

It is an amenable number.

162103450436 is a deficient number, since it is larger than the sum of its proper divisors (121577587834).

162103450436 is a wasteful number, since it uses less digits than its factorization.

162103450436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40525862613 (or 40525862611 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 162103450436 its reverse (634054301261), we get a palindrome (796157751697).

The spelling of 162103450436 in words is "one hundred sixty-two billion, one hundred three million, four hundred fifty thousand, four hundred thirty-six".