2450251051146 has 24 divisors (see below), whose sum is σ = 5308995375684. Its totient is φ = 816732181440.

The previous prime is 2450251051133. The next prime is 2450251051169. The reversal of 2450251051146 is 6411501520542.

2450251051146 is a `hidden beast` number, since 2 + 4 + 50 + 2 + 51 + 0 + 511 + 46 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2263204316025 + 187046735121 = 1504395^2 + 432489^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2450251051146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669721 + ... + 2312796.

Almost surely, 2^{2450251051146} is an apocalyptic number.

2450251051146 is an abundant number, since it is smaller than the sum of its proper divisors (2858744324538).

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

2450251051146 is a wasteful number, since it uses less digits than its factorization.

2450251051146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028166 (or 3028163 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 2450251051146 its reverse (6411501520542), we get a palindrome (8861752571688).

The spelling of 2450251051146 in words is "two trillion, four hundred fifty billion, two hundred fifty-one million, fifty-one thousand, one hundred forty-six".