1245150050 has 48 divisors (see below), whose sum is σ = 2374702920. Its totient is φ = 485591040.

The previous prime is 1245150031. The next prime is 1245150073. The reversal of 1245150050 is 500515421.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1247689 + 1243902361 = 1117^2 + 35269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1245149998 and 1245150025.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 322934 + ... + 326766.

Almost surely, 2^1245150050 is an apocalyptic number.

1245150050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1245150050 is a deficient number, since it is larger than the sum of its proper divisors (1129552870).

1245150050 is a wasteful number, since it uses less digits than its factorization.

1245150050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1245150050 is about 35286.6837489725. The cubic root of 1245150050 is about 1075.8223525490.

Adding to 1245150050 its reverse (500515421), we get a palindrome (1745665471).

The spelling of 1245150050 in words is "one billion, two hundred forty-five million, one hundred fifty thousand, fifty".