2636450146 has 48 divisors (see below), whose sum is σ = 4710623040. Its totient is φ = 1096068960.

The previous prime is 2636450143. The next prime is 2636450189. The reversal of 2636450146 is 6410546362.

It is not an unprimeable number, because it can be changed into a prime (2636450143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224595 + ... + 236041.

It is an arithmetic number, because the mean of its divisors is an integer number (98137980).

Almost surely, 2^2636450146 is an apocalyptic number.

2636450146 is a deficient number, since it is larger than the sum of its proper divisors (2074172894).

2636450146 is a wasteful number, since it uses less digits than its factorization.

2636450146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11527 (or 11508 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 2636450146 is about 51346.3742244766. The cubic root of 2636450146 is about 1381.4648986058.

The spelling of 2636450146 in words is "two billion, six hundred thirty-six million, four hundred fifty thousand, one hundred forty-six".