1545522304132 has 6 divisors (see below), whose sum is σ = 2704664032238. Its totient is φ = 772761152064.

The previous prime is 1545522304111. The next prime is 1545522304163. The reversal of 1545522304132 is 2314032255451.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1431645752196 + 113876551936 = 1196514^2 + 337456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1545522304091 and 1545522304100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193190288013 + ... + 193190288020.

Almost surely, 2^{1545522304132} is an apocalyptic number.

It is an amenable number.

1545522304132 is a deficient number, since it is larger than the sum of its proper divisors (1159141728106).

1545522304132 is a wasteful number, since it uses less digits than its factorization.

1545522304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386380576037 (or 386380576035 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1545522304132 its reverse (2314032255451), we get a palindrome (3859554559583).

The spelling of 1545522304132 in words is "one trillion, five hundred forty-five billion, five hundred twenty-two million, three hundred four thousand, one hundred thirty-two".