2452695646 has 4 divisors (see below), whose sum is σ = 3679043472. Its totient is φ = 1226347822.

The previous prime is 2452695631. The next prime is 2452695649. The reversal of 2452695646 is 6465962542.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2452695646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452695649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613173910 + ... + 613173913.

It is an arithmetic number, because the mean of its divisors is an integer number (919760868).

Almost surely, 2^2452695646 is an apocalyptic number.

2452695646 is a deficient number, since it is larger than the sum of its proper divisors (1226347826).

2452695646 is a wasteful number, since it uses less digits than its factorization.

2452695646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226347825.

The product of its digits is 3110400, while the sum is 49.

The square root of 2452695646 is about 49524.6973337546. The cubic root of 2452695646 is about 1348.5939903949.

The spelling of 2452695646 in words is "two billion, four hundred fifty-two million, six hundred ninety-five thousand, six hundred forty-six".