1409553364 has 6 divisors (see below), whose sum is σ = 2466718394. Its totient is φ = 704776680.

The previous prime is 1409553347. The next prime is 1409553371. The reversal of 1409553364 is 4633559041.

It can be written as a sum of positive squares in only one way, i.e., 1403101764 + 6451600 = 37458^2 + 2540^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176194167 + ... + 176194174.

Almost surely, 2^1409553364 is an apocalyptic number.

It is an amenable number.

1409553364 is a deficient number, since it is larger than the sum of its proper divisors (1057165030).

1409553364 is a wasteful number, since it uses less digits than its factorization.

1409553364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352388345 (or 352388343 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 1409553364 is about 37544.0190176811. The cubic root of 1409553364 is about 1121.2277575795.

The spelling of 1409553364 in words is "one billion, four hundred nine million, five hundred fifty-three thousand, three hundred sixty-four".