1045020060 has 216 divisors, whose sum is σ = 3724680960. Its totient is φ = 236452608.

The previous prime is 1045020047. The next prime is 1045020127. The reversal of 1045020060 is 600205401.

It is a happy number.

1045020060 is a `hidden beast` number, since 10 + 450 + 200 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 960837 + ... + 961923.

Almost surely, 2^1045020060 is an apocalyptic number.

1045020060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045020060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1862340480).

1045020060 is an abundant number, since it is smaller than the sum of its proper divisors (2679660900).

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

1045020060 is a wasteful number, since it uses less digits than its factorization.

1045020060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1045020060 is about 32326.7700211450. The cubic root of 1045020060 is about 1014.7869548893.

Adding to 1045020060 its reverse (600205401), we get a palindrome (1645225461).

The spelling of 1045020060 in words is "one billion, forty-five million, twenty thousand, sixty".