1045630334 has 32 divisors (see below), whose sum is σ = 1808438016. Its totient is φ = 444165120.

The previous prime is 1045630331. The next prime is 1045630379. The reversal of 1045630334 is 4330365401.

It is a junction number, because it is equal to n+sod(n) for n = 1045630297 and 1045630306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045630331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906302 + ... + 907454.

It is an arithmetic number, because the mean of its divisors is an integer number (56513688).

Almost surely, 2^1045630334 is an apocalyptic number.

1045630334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1045630334 is a deficient number, since it is larger than the sum of its proper divisors (762807682).

1045630334 is a wasteful number, since it uses less digits than its factorization.

1045630334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1045630334 is about 32336.2077863190. The cubic root of 1045630334 is about 1014.9844559083.

Adding to 1045630334 its reverse (4330365401), we get a palindrome (5375995735).

The spelling of 1045630334 in words is "one billion, forty-five million, six hundred thirty thousand, three hundred thirty-four".