2468428465 has 4 divisors (see below), whose sum is σ = 2962114164. Its totient is φ = 1974742768.

The previous prime is 2468428463. The next prime is 2468428481. The reversal of 2468428465 is 5648248642.

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 1927912464 + 540516001 = 43908^2 + 23249^2 .

It is a cyclic number.

It is not a de Polignac number, because 2468428465 - 2¹ = 2468428463 is a prime.

It is a super-3 number, since 3×2468428465³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2468428463) 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, 246842842 + ... + 246842851.

It is an arithmetic number, because the mean of its divisors is an integer number (740528541).

Almost surely, 2^2468428465 is an apocalyptic number.

It is an amenable number.

2468428465 is a deficient number, since it is larger than the sum of its proper divisors (493685699).

2468428465 is an equidigital number, since it uses as much as digits as its factorization.

2468428465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493685698.

The product of its digits is 2949120, while the sum is 49.

The square root of 2468428465 is about 49683.2815441975. The cubic root of 2468428465 is about 1351.4713660533.

The spelling of 2468428465 in words is "two billion, four hundred sixty-eight million, four hundred twenty-eight thousand, four hundred sixty-five".