2125446601 has 8 divisors (see below), whose sum is σ = 2177970984. Its totient is φ = 2072954880.

The previous prime is 2125446559. The next prime is 2125446623. The reversal of 2125446601 is 1066445212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 144400 + 2125302201 = 380^2 + 46101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2125446601 is a prime.

It is a super-3 number, since 3×2125446601³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125446691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171841 + ... + 183793.

It is an arithmetic number, because the mean of its divisors is an integer number (272246373).

Almost surely, 2^2125446601 is an apocalyptic number.

It is an amenable number.

2125446601 is a deficient number, since it is larger than the sum of its proper divisors (52524383).

2125446601 is a wasteful number, since it uses less digits than its factorization.

2125446601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16331.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2125446601 is about 46102.5660999472. The cubic root of 2125446601 is about 1285.7308546618.

The spelling of 2125446601 in words is "two billion, one hundred twenty-five million, four hundred forty-six thousand, six hundred one".