2450455986 has 32 divisors (see below), whose sum is σ = 5354286336. Its totient is φ = 741474000.

The previous prime is 2450455981. The next prime is 2450455991. The reversal of 2450455986 is 6895540542.

It is an interprime number because it is at equal distance from previous prime (2450455981) and next prime (2450455991).

It is not an unprimeable number, because it can be changed into a prime (2450455981) 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 15 ways as a sum of consecutive naturals, for example, 18741 + ... + 72471.

It is an arithmetic number, because the mean of its divisors is an integer number (167321448).

Almost surely, 2^2450455986 is an apocalyptic number.

2450455986 is an abundant number, since it is smaller than the sum of its proper divisors (2903830350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2450455986 is a wasteful number, since it uses less digits than its factorization.

2450455986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54438.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The square root of 2450455986 is about 49502.0806229395. The cubic root of 2450455986 is about 1348.1833793410.

The spelling of 2450455986 in words is "two billion, four hundred fifty million, four hundred fifty-five thousand, nine hundred eighty-six".