2345072605 has 4 divisors (see below), whose sum is σ = 2814087132. Its totient is φ = 1876058080.

The previous prime is 2345072603. The next prime is 2345072627. The reversal of 2345072605 is 5062705432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1762236441 + 582836164 = 41979^2 + 24142^2 .

It is not a de Polignac number, because 2345072605 - 2¹ = 2345072603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345072603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234507256 + ... + 234507265.

It is an arithmetic number, because the mean of its divisors is an integer number (703521783).

Almost surely, 2^2345072605 is an apocalyptic number.

It is an amenable number.

2345072605 is a deficient number, since it is larger than the sum of its proper divisors (469014527).

2345072605 is an equidigital number, since it uses as much as digits as its factorization.

2345072605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469014526.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2345072605 is about 48425.9497067430. The cubic root of 2345072605 is about 1328.5730271661.

The spelling of 2345072605 in words is "two billion, three hundred forty-five million, seventy-two thousand, six hundred five".