1404101345 has 16 divisors (see below), whose sum is σ = 1754181840. Its totient is φ = 1077940224.

The previous prime is 1404101333. The next prime is 1404101357. The reversal of 1404101345 is 5431014041.

It is an interprime number because it is at equal distance from previous prime (1404101333) and next prime (1404101357).

It can be written as a sum of positive squares in 8 ways, for example, as 19070689 + 1385030656 = 4367^2 + 37216^2 .

It is a cyclic number.

It is not a de Polignac number, because 1404101345 - 2⁴ = 1404101329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1404101345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38480 + ... + 65489.

It is an arithmetic number, because the mean of its divisors is an integer number (109636365).

Almost surely, 2^1404101345 is an apocalyptic number.

It is an amenable number.

1404101345 is a deficient number, since it is larger than the sum of its proper divisors (350080495).

1404101345 is a wasteful number, since it uses less digits than its factorization.

1404101345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104084.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1404101345 is about 37471.3403149661. The cubic root of 1404101345 is about 1119.7802888003.

Adding to 1404101345 its reverse (5431014041), we get a palindrome (6835115386).

The spelling of 1404101345 in words is "one billion, four hundred four million, one hundred one thousand, three hundred forty-five".