4250509212925 has 6 divisors (see below), whose sum is σ = 5270631424058. Its totient is φ = 3400407370320.

The previous prime is 4250509212907. The next prime is 4250509212977. The reversal of 4250509212925 is 5292129050524.

It can be written as a sum of positive squares in 3 ways, for example, as 1067446447929 + 3183062764996 = 1033173^2 + 1784114^2 .

It is not a de Polignac number, because 4250509212925 - 2³⁹ = 3700753399037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85010184234 + ... + 85010184283.

Almost surely, 2^{4250509212925} is an apocalyptic number.

It is an amenable number.

4250509212925 is a deficient number, since it is larger than the sum of its proper divisors (1020122211133).

4250509212925 is a wasteful number, since it uses less digits than its factorization.

4250509212925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170020368527 (or 170020368522 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 4250509212925 in words is "four trillion, two hundred fifty billion, five hundred nine million, two hundred twelve thousand, nine hundred twenty-five".