1254542050 has 12 divisors (see below), whose sum is σ = 2333448306. Its totient is φ = 501816800.

The previous prime is 1254542033. The next prime is 1254542063. The reversal of 1254542050 is 502454521.

1254542050 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1139130001 + 115412049 = 33751^2 + 10743^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12545371 + ... + 12545470.

Almost surely, 2^1254542050 is an apocalyptic number.

1254542050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1254542050 is a deficient number, since it is larger than the sum of its proper divisors (1078906256).

1254542050 is a wasteful number, since it uses less digits than its factorization.

1254542050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25090853 (or 25090848 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1254542050 is about 35419.5151011416. The cubic root of 1254542050 is about 1078.5205078911.

Adding to 1254542050 its reverse (502454521), we get a palindrome (1756996571).

The spelling of 1254542050 in words is "one billion, two hundred fifty-four million, five hundred forty-two thousand, fifty".