1369354465 has 16 divisors (see below), whose sum is σ = 1674786960. Its totient is φ = 1074643200.

The previous prime is 1369354463. The next prime is 1369354489. The reversal of 1369354465 is 5644539631.

It can be written as a sum of positive squares in 8 ways, for example, as 3017169 + 1366337296 = 1737^2 + 36964^2 .

It is not a de Polignac number, because 1369354465 - 2¹ = 1369354463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1369354463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42607 + ... + 67483.

It is an arithmetic number, because the mean of its divisors is an integer number (104674185).

Almost surely, 2^1369354465 is an apocalyptic number.

It is an amenable number.

1369354465 is a deficient number, since it is larger than the sum of its proper divisors (305432495).

1369354465 is a wasteful number, since it uses less digits than its factorization.

1369354465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25092.

The product of its digits is 1166400, while the sum is 46.

The square root of 1369354465 is about 37004.7897575435. The cubic root of 1369354465 is about 1110.4660718952.

The spelling of 1369354465 in words is "one billion, three hundred sixty-nine million, three hundred fifty-four thousand, four hundred sixty-five".