1000451108 has 12 divisors (see below), whose sum is σ = 1783823580. Its totient is φ = 490787232.

The previous prime is 1000451093. The next prime is 1000451119. The reversal of 1000451108 is 8011540001.

It can be written as a sum of positive squares in 2 ways, for example, as 775511104 + 224940004 = 27848^2 + 14998^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1000451108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2359343 + ... + 2359766.

It is an arithmetic number, because the mean of its divisors is an integer number (148651965).

Almost surely, 2^1000451108 is an apocalyptic number.

It is an amenable number.

1000451108 is a deficient number, since it is larger than the sum of its proper divisors (783372472).

1000451108 is a wasteful number, since it uses less digits than its factorization.

1000451108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719166 (or 4719164 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1000451108 is about 31629.9084412206. The cubic root of 1000451108 is about 1000.1503467281.

Adding to 1000451108 its reverse (8011540001), we get a palindrome (9011991109).

The spelling of 1000451108 in words is "one billion, four hundred fifty-one thousand, one hundred eight".