3519225425 has 12 divisors (see below), whose sum is σ = 4378063536. Its totient is φ = 2806203600.

The previous prime is 3519225421. The next prime is 3519225443. The reversal of 3519225425 is 5245229153.

It is not a de Polignac number, because 3519225425 - 2² = 3519225421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3519225421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221591 + ... + 236940.

It is an arithmetic number, because the mean of its divisors is an integer number (364838628).

Almost surely, 2^3519225425 is an apocalyptic number.

It is an amenable number.

3519225425 is a deficient number, since it is larger than the sum of its proper divisors (858838111).

3519225425 is a wasteful number, since it uses less digits than its factorization.

3519225425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458848 (or 458843 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

The square root of 3519225425 is about 59323.0598081387. The cubic root of 3519225425 is about 1521.0693976381.

The spelling of 3519225425 in words is "three billion, five hundred nineteen million, two hundred twenty-five thousand, four hundred twenty-five".