6454062159625 has 16 divisors (see below), whose sum is σ = 8065658324880. Its totient is φ = 5156205657600.

The previous prime is 6454062159619. The next prime is 6454062159667. The reversal of 6454062159625 is 5269512604546.

It can be written as a sum of positive squares in 8 ways, for example, as 2167891085376 + 4286171074249 = 1472376^2 + 2070307^2 .

It is not a de Polignac number, because 6454062159625 - 2¹⁵ = 6454062126857 is a prime.

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, 35128360 + ... + 35311609.

It is an arithmetic number, because the mean of its divisors is an integer number (504103645305).

Almost surely, 2^{6454062159625} is an apocalyptic number.

It is an amenable number.

6454062159625 is a deficient number, since it is larger than the sum of its proper divisors (1611596165255).

6454062159625 is an equidigital number, since it uses as much as digits as its factorization.

6454062159625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70440717 (or 70440707 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 6454062159625 in words is "six trillion, four hundred fifty-four billion, sixty-two million, one hundred fifty-nine thousand, six hundred twenty-five".