6245402100 has 72 divisors (see below), whose sum is σ = 20651469888. Its totient is φ = 1427520000.

The previous prime is 6245402063. The next prime is 6245402113. The reversal of 6245402100 is 12045426.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1484901 + ... + 1489100.

Almost surely, 2^6245402100 is an apocalyptic number.

6245402100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6245402100 is an abundant number, since it is smaller than the sum of its proper divisors (14406067788).

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

6245402100 is a wasteful number, since it uses less digits than its factorization.

6245402100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974025 (or 2974018 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 6245402100 is about 79027.8564811168. The cubic root of 6245402100 is about 1841.5639369500.

Adding to 6245402100 its reverse (12045426), we get a palindrome (6257447526).

It can be divided in two parts, 624540 and 2100, that added together give a triangular number (626640 = T₁₁₁₉).

The spelling of 6245402100 in words is "six billion, two hundred forty-five million, four hundred two thousand, one hundred".