1127630450 has 12 divisors (see below), whose sum is σ = 2097392730. Its totient is φ = 451052160.

The previous prime is 1127630429. The next prime is 1127630459. The reversal of 1127630450 is 540367211.

It can be written as a sum of positive squares in 3 ways, for example, as 981631561 + 145998889 = 31331^2 + 12083^2 .

It is not an unprimeable number, because it can be changed into a prime (1127630459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11276255 + ... + 11276354.

Almost surely, 2^1127630450 is an apocalyptic number.

1127630450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1127630450 is a deficient number, since it is larger than the sum of its proper divisors (969762280).

1127630450 is a wasteful number, since it uses less digits than its factorization.

1127630450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22552621 (or 22552616 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1127630450 is about 33580.2092012542. The cubic root of 1127630450 is about 1040.8518815308.

Adding to 1127630450 its reverse (540367211), we get a palindrome (1667997661).

The spelling of 1127630450 in words is "one billion, one hundred twenty-seven million, six hundred thirty thousand, four hundred fifty".