3501675520225 has 24 divisors (see below), whose sum is σ = 4532536595768. Its totient is φ = 2680946035200.

The previous prime is 3501675520177. The next prime is 3501675520243. The reversal of 3501675520225 is 5220255761053.

It can be written as a sum of positive squares in 12 ways, for example, as 713563704529 + 2788111815696 = 844727^2 + 1669764^2 .

It is not a de Polignac number, because 3501675520225 - 2¹³ = 3501675512033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30973044 + ... + 31085893.

Almost surely, 2^{3501675520225} is an apocalyptic number.

It is an amenable number.

3501675520225 is a deficient number, since it is larger than the sum of its proper divisors (1030861075543).

3501675520225 is a wasteful number, since it uses less digits than its factorization.

3501675520225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62059045 (or 62059040 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 3501675520225 in words is "three trillion, five hundred one billion, six hundred seventy-five million, five hundred twenty thousand, two hundred twenty-five".