2456649382 has 16 divisors (see below), whose sum is σ = 4022080272. Its totient is φ = 1116073120.

The previous prime is 2456649367. The next prime is 2456649397. The reversal of 2456649382 is 2839466542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2456649367) and next prime (2456649397).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15108 + ... + 71704.

It is an arithmetic number, because the mean of its divisors is an integer number (251380017).

Almost surely, 2^2456649382 is an apocalyptic number.

2456649382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2456649382 is a deficient number, since it is larger than the sum of its proper divisors (1565430890).

2456649382 is a wasteful number, since it uses less digits than its factorization.

2456649382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58583.

The product of its digits is 2488320, while the sum is 49.

The square root of 2456649382 is about 49564.5980716075. The cubic root of 2456649382 is about 1349.3182441542.

The spelling of 2456649382 in words is "two billion, four hundred fifty-six million, six hundred forty-nine thousand, three hundred eighty-two".