1374226465 has 16 divisors (see below), whose sum is σ = 1690337088. Its totient is φ = 1071959616.

The previous prime is 1374226463. The next prime is 1374226489. The reversal of 1374226465 is 5646224731.

It is a cyclic number.

It is not a de Polignac number, because 1374226465 - 2¹ = 1374226463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374226463) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 126582 + ... + 137008.

It is an arithmetic number, because the mean of its divisors is an integer number (105646068).

Almost surely, 2^1374226465 is an apocalyptic number.

It is an amenable number.

1374226465 is a deficient number, since it is larger than the sum of its proper divisors (316110623).

1374226465 is a wasteful number, since it uses less digits than its factorization.

1374226465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088.

The product of its digits is 241920, while the sum is 40.

The square root of 1374226465 is about 37070.5606243013. The cubic root of 1374226465 is about 1111.7814817523.

The spelling of 1374226465 in words is "one billion, three hundred seventy-four million, two hundred twenty-six thousand, four hundred sixty-five".