1355452032404 has 6 divisors (see below), whose sum is σ = 2372041056714. Its totient is φ = 677726016200.

The previous prime is 1355452032329. The next prime is 1355452032409. The reversal of 1355452032404 is 4042302545531.

It can be written as a sum of positive squares in only one way, i.e., 1342330788100 + 13121244304 = 1158590^2 + 114548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355452032409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169431504047 + ... + 169431504054.

It is an arithmetic number, because the mean of its divisors is an integer number (395340176119).

Almost surely, 2^{1355452032404} is an apocalyptic number.

It is an amenable number.

1355452032404 is a deficient number, since it is larger than the sum of its proper divisors (1016589024310).

1355452032404 is a wasteful number, since it uses less digits than its factorization.

1355452032404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338863008105 (or 338863008103 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 1355452032404 its reverse (4042302545531), we get a palindrome (5397754577935).

The spelling of 1355452032404 in words is "one trillion, three hundred fifty-five billion, four hundred fifty-two million, thirty-two thousand, four hundred four".