1045663230 has 16 divisors (see below), whose sum is σ = 2509591824. Its totient is φ = 278843520.

The previous prime is 1045663219. The next prime is 1045663231. The reversal of 1045663230 is 323665401.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 34855441 = 1045663230 / (1 + 0 + 4 + 5 + 6 + 6 + 3 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045663231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17427691 + ... + 17427750.

It is an arithmetic number, because the mean of its divisors is an integer number (156849489).

Almost surely, 2^1045663230 is an apocalyptic number.

1045663230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045663230 is an abundant number, since it is smaller than the sum of its proper divisors (1463928594).

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

1045663230 is a wasteful number, since it uses less digits than its factorization.

1045663230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34855451.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1045663230 is about 32336.7164381296. The cubic root of 1045663230 is about 1014.9950997523.

The spelling of 1045663230 in words is "one billion, forty-five million, six hundred sixty-three thousand, two hundred thirty".