6452902000 has 80 divisors (see below), whose sum is σ = 15621750144. Its totient is φ = 2578080000.

The previous prime is 6452901997. The next prime is 6452902021. The reversal of 6452902000 is 2092546.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 6452902000.

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, 2460690 + ... + 2463310.

Almost surely, 2^6452902000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6452902000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7810875072).

6452902000 is an abundant number, since it is smaller than the sum of its proper divisors (9168848144).

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

6452902000 is a wasteful number, since it uses less digits than its factorization.

6452902000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875 (or 3859 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6452902000 is about 80329.9570521484. The cubic root of 6452902000 is about 1861.7371138040.

Adding to 6452902000 its reverse (2092546), we get a palindrome (6454994546).

The spelling of 6452902000 in words is "six billion, four hundred fifty-two million, nine hundred two thousand".