2403606345 has 64 divisors (see below), whose sum is σ = 4514711040. Its totient is φ = 1069056000.

The previous prime is 2403606311. The next prime is 2403606347. The reversal of 2403606345 is 5436063042.

It is not a de Polignac number, because 2403606345 - 2⁹ = 2403605833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2403606347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2586841 + ... + 2587769.

It is an arithmetic number, because the mean of its divisors is an integer number (70542360).

Almost surely, 2^2403606345 is an apocalyptic number.

It is an amenable number.

2403606345 is a deficient number, since it is larger than the sum of its proper divisors (2111104695).

2403606345 is a wasteful number, since it uses less digits than its factorization.

2403606345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2403606345 is about 49026.5881435778. The cubic root of 2403606345 is about 1339.5361773727.

Adding to 2403606345 its reverse (5436063042), we get a palindrome (7839669387).

The spelling of 2403606345 in words is "two billion, four hundred three million, six hundred six thousand, three hundred forty-five".