3515422254125 has 64 divisors (see below), whose sum is σ = 4597159157760. Its totient is φ = 2680685280000.

The previous prime is 3515422254121. The next prime is 3515422254143. The reversal of 3515422254125 is 5214522245153.

It is not a de Polignac number, because 3515422254125 - 2² = 3515422254121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3515422254121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128864987 + ... + 128892263.

It is an arithmetic number, because the mean of its divisors is an integer number (71830611840).

Almost surely, 2^{3515422254125} is an apocalyptic number.

It is an amenable number.

3515422254125 is a deficient number, since it is larger than the sum of its proper divisors (1081736903635).

3515422254125 is a wasteful number, since it uses less digits than its factorization.

3515422254125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27823 (or 27813 counting only the distinct ones).

The product of its digits is 480000, while the sum is 41.

Adding to 3515422254125 its reverse (5214522245153), we get a palindrome (8729944499278).

The spelling of 3515422254125 in words is "three trillion, five hundred fifteen billion, four hundred twenty-two million, two hundred fifty-four thousand, one hundred twenty-five".