2636465452 has 12 divisors (see below), whose sum is σ = 4669403256. Its totient is φ = 1302350240.

The previous prime is 2636465449. The next prime is 2636465453. The reversal of 2636465452 is 2545646362.

It is a junction number, because it is equal to n+sod(n) for n = 2636465399 and 2636465408.

It is not an unprimeable number, because it can be changed into a prime (2636465453) 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, 3970249 + ... + 3970912.

It is an arithmetic number, because the mean of its divisors is an integer number (389116938).

Almost surely, 2^2636465452 is an apocalyptic number.

It is an amenable number.

2636465452 is a deficient number, since it is larger than the sum of its proper divisors (2032937804).

2636465452 is a wasteful number, since it uses less digits than its factorization.

2636465452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941248 (or 7941246 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

The square root of 2636465452 is about 51346.5232708116. The cubic root of 2636465452 is about 1381.4675719810.

The spelling of 2636465452 in words is "two billion, six hundred thirty-six million, four hundred sixty-five thousand, four hundred fifty-two".