1146135250 has 64 divisors (see below), whose sum is σ = 2343624192. Its totient is φ = 417144000.

The previous prime is 1146135227. The next prime is 1146135311. The reversal of 1146135250 is 525316411.

It is a super-2 number, since 2×1146135250² = 2627252022585125000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228267 + ... + 233233.

It is an arithmetic number, because the mean of its divisors is an integer number (36619128).

Almost surely, 2^1146135250 is an apocalyptic number.

1146135250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146135250 is an abundant number, since it is smaller than the sum of its proper divisors (1197488942).

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

1146135250 is a wasteful number, since it uses less digits than its factorization.

1146135250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068 (or 5058 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1146135250 is about 33854.6193303071. The cubic root of 1146135250 is about 1046.5145959213.

The spelling of 1146135250 in words is "one billion, one hundred forty-six million, one hundred thirty-five thousand, two hundred fifty".