6425025101 has 12 divisors (see below), whose sum is σ = 7477644636. Its totient is φ = 5497345920.

The previous prime is 6425025097. The next prime is 6425025107. The reversal of 6425025101 is 1015205246.

It can be written as a sum of positive squares in 2 ways, for example, as 2852094025 + 3572931076 = 53405^2 + 59774^2 .

It is not a de Polignac number, because 6425025101 - 2² = 6425025097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6425025107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1559690 + ... + 1563803.

It is an arithmetic number, because the mean of its divisors is an integer number (623137053).

Almost surely, 2^6425025101 is an apocalyptic number.

It is an amenable number.

6425025101 is a deficient number, since it is larger than the sum of its proper divisors (1052619535).

6425025101 is a wasteful number, since it uses less digits than its factorization.

6425025101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123532 (or 3123521 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 6425025101 is about 80156.2542849901. The cubic root of 6425025101 is about 1859.0523076210.

The spelling of 6425025101 in words is "six billion, four hundred twenty-five million, twenty-five thousand, one hundred one".