2452279775 has 18 divisors (see below), whose sum is σ = 3342400656. Its totient is φ = 1783474000.

The previous prime is 2452279771. The next prime is 2452279847. The reversal of 2452279775 is 5779722542.

It is not a de Polignac number, because 2452279775 - 2² = 2452279771 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 (2452279771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 402311 + ... + 408360.

Almost surely, 2^2452279775 is an apocalyptic number.

2452279775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2452279775 is a deficient number, since it is larger than the sum of its proper divisors (890120881).

2452279775 is a wasteful number, since it uses less digits than its factorization.

2452279775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810703 (or 810687 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 50.

The square root of 2452279775 is about 49520.4985334356. The cubic root of 2452279775 is about 1348.5177650340.

The spelling of 2452279775 in words is "two billion, four hundred fifty-two million, two hundred seventy-nine thousand, seven hundred seventy-five".