2104345401 has 16 divisors (see below), whose sum is σ = 2815344000. Its totient is φ = 1398132608.

The previous prime is 2104345387. The next prime is 2104345421. The reversal of 2104345401 is 1045434012.

It is a cyclic number.

It is not a de Polignac number, because 2104345401 - 2²¹ = 2102248249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2104345421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2005525 + ... + 2006573.

It is an arithmetic number, because the mean of its divisors is an integer number (175959000).

Almost surely, 2^2104345401 is an apocalyptic number.

It is an amenable number.

2104345401 is a deficient number, since it is larger than the sum of its proper divisors (710998599).

2104345401 is a wasteful number, since it uses less digits than its factorization.

2104345401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2104345401 is about 45873.1446600296. The cubic root of 2104345401 is about 1281.4618310523.

Adding to 2104345401 its reverse (1045434012), we get a palindrome (3149779413).

The spelling of 2104345401 in words is "two billion, one hundred four million, three hundred forty-five thousand, four hundred one".