1054630466 has 8 divisors (see below), whose sum is σ = 1583567820. Its totient is φ = 526774528.

The previous prime is 1054630459. The next prime is 1054630471. The reversal of 1054630466 is 6640364501.

1054630466 is digitally balanced in base 2, 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 2 ways, for example, as 931531441 + 123099025 = 30521^2 + 11095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1054630466² = 2224490839630754312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267911 + ... + 271818.

Almost surely, 2^1054630466 is an apocalyptic number.

1054630466 is a deficient number, since it is larger than the sum of its proper divisors (528937354).

1054630466 is an equidigital number, since it uses as much as digits as its factorization.

1054630466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540708.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1054630466 is about 32475.0745341716. The cubic root of 1054630466 is about 1017.8882575552. Note that the first 3 decimals are identical.

Adding to 1054630466 its reverse (6640364501), we get a palindrome (7694994967).

The spelling of 1054630466 in words is "one billion, fifty-four million, six hundred thirty thousand, four hundred sixty-six".