1045065030 has 32 divisors (see below), whose sum is σ = 2617208064. Its totient is φ = 266567136.

The previous prime is 1045065029. The next prime is 1045065061. The reversal of 1045065030 is 305605401.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756604 + ... + 757983.

It is an arithmetic number, because the mean of its divisors is an integer number (81787752).

Almost surely, 2^1045065030 is an apocalyptic number.

1045065030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045065030 is an abundant number, since it is smaller than the sum of its proper divisors (1572143034).

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

1045065030 is a wasteful number, since it uses less digits than its factorization.

1045065030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514620.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1045065030 is about 32327.4655672232. The cubic root of 1045065030 is about 1014.8015110101.

The spelling of 1045065030 in words is "one billion, forty-five million, sixty-five thousand, thirty".