1002452160 has 112 divisors (see below), whose sum is σ = 3350361600. Its totient is φ = 253246464.

The previous prime is 1002452159. The next prime is 1002452167. The reversal of 1002452160 is 612542001.

It is not an unprimeable number, because it can be changed into a prime (1002452167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9240 + ... + 45719.

Almost surely, 2^1002452160 is an apocalyptic number.

1002452160 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 1002452160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675180800).

1002452160 is an abundant number, since it is smaller than the sum of its proper divisors (2347909440).

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

1002452160 is a wasteful number, since it uses less digits than its factorization.

1002452160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54998 (or 54988 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1002452160 is about 31661.5249158975. The cubic root of 1002452160 is about 1000.8167194544.

Adding to 1002452160 its reverse (612542001), we get a palindrome (1614994161).

The spelling of 1002452160 in words is "one billion, two million, four hundred fifty-two thousand, one hundred sixty".