4115401225 has 48 divisors (see below), whose sum is σ = 5862468528. Its totient is φ = 2838896640.

The previous prime is 4115401219. The next prime is 4115401253. The reversal of 4115401225 is 5221045114.

It can be written as a sum of positive squares in 24 ways, for example, as 2519638416 + 1595762809 = 50196^2 + 39947^2 .

It is not a de Polignac number, because 4115401225 - 2⁷ = 4115401097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4115401225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 754207 + ... + 759643.

It is an arithmetic number, because the mean of its divisors is an integer number (122134761).

Almost surely, 2^4115401225 is an apocalyptic number.

It is an amenable number.

4115401225 is a deficient number, since it is larger than the sum of its proper divisors (1747067303).

4115401225 is a wasteful number, since it uses less digits than its factorization.

4115401225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614 (or 5609 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4115401225 is about 64151.3930090376. The cubic root of 4115401225 is about 1602.5222230768.

Adding to 4115401225 its reverse (5221045114), we get a palindrome (9336446339).

The spelling of 4115401225 in words is "four billion, one hundred fifteen million, four hundred one thousand, two hundred twenty-five".