1010445210 has 144 divisors (see below), whose sum is σ = 2765599200. Its totient is φ = 255871872.

The previous prime is 1010445193. The next prime is 1010445221. The reversal of 1010445210 is 125440101.

1010445210 is a `hidden beast` number, since 1 + 0 + 10 + 445 + 210 = 666.

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

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, 7269321 + ... + 7269459.

It is an arithmetic number, because the mean of its divisors is an integer number (19205550).

Almost surely, 2^1010445210 is an apocalyptic number.

1010445210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010445210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382799600).

1010445210 is an abundant number, since it is smaller than the sum of its proper divisors (1755153990).

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

1010445210 is a wasteful number, since it uses less digits than its factorization.

1010445210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1010445210 is about 31787.5008454581. The cubic root of 1010445210 is about 1003.4696840359.

Adding to 1010445210 its reverse (125440101), we get a palindrome (1135885311).

The spelling of 1010445210 in words is "one billion, ten million, four hundred forty-five thousand, two hundred ten".