1241250450 has 48 divisors (see below), whose sum is σ = 3358151136. Its totient is φ = 300908800.

The previous prime is 1241250391. The next prime is 1241250511. The reversal of 1241250450 is 540521421.

It is a self number, because there is not a number n which added to its sum of digits gives 1241250450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374487 + ... + 377786.

It is an arithmetic number, because the mean of its divisors is an integer number (69961482).

Almost surely, 2^1241250450 is an apocalyptic number.

1241250450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241250450 is an abundant number, since it is smaller than the sum of its proper divisors (2116900686).

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

1241250450 is a wasteful number, since it uses less digits than its factorization.

1241250450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752299 (or 752294 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1241250450 is about 35231.3844462576. The cubic root of 1241250450 is about 1074.6980799857.

Adding to 1241250450 its reverse (540521421), we get a palindrome (1781771871).

The spelling of 1241250450 in words is "one billion, two hundred forty-one million, two hundred fifty thousand, four hundred fifty".