6455002125 has 192 divisors, whose sum is σ = 13161867264. Its totient is φ = 2787840000.

The previous prime is 6455002111. The next prime is 6455002159. The reversal of 6455002125 is 5212005546.

It is not a de Polignac number, because 6455002125 - 2⁸ = 6455001869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6455002092 and 6455002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18285949 + ... + 18286301.

It is an arithmetic number, because the mean of its divisors is an integer number (68551392).

Almost surely, 2^6455002125 is an apocalyptic number.

6455002125 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6455002125 is an abundant number, since it is smaller than the sum of its proper divisors (6706865139).

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

6455002125 is a wasteful number, since it uses less digits than its factorization.

6455002125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 6455002125 is about 80343.0278555644. The cubic root of 6455002125 is about 1861.9390620422.

The spelling of 6455002125 in words is "six billion, four hundred fifty-five million, two thousand, one hundred twenty-five".