1254551230 has 32 divisors (see below), whose sum is σ = 2373189984. Its totient is φ = 476896896.

The previous prime is 1254551219. The next prime is 1254551239. The reversal of 1254551230 is 321554521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254551239) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23517 + ... + 55336.

It is an arithmetic number, because the mean of its divisors is an integer number (74162187).

Almost surely, 2^1254551230 is an apocalyptic number.

1254551230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1254551230 is a deficient number, since it is larger than the sum of its proper divisors (1118638754).

1254551230 is a wasteful number, since it uses less digits than its factorization.

1254551230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78940.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1254551230 is about 35419.6446904821. The cubic root of 1254551230 is about 1078.5231385440.

The spelling of 1254551230 in words is "one billion, two hundred fifty-four million, five hundred fifty-one thousand, two hundred thirty".