5625451525 has 6 divisors (see below), whose sum is σ = 6975559922. Its totient is φ = 4500361200.

The previous prime is 5625451519. The next prime is 5625451571. The reversal of 5625451525 is 5251545265.

It can be written as a sum of positive squares in 3 ways, for example, as 1866412804 + 3759038721 = 43202^2 + 61311^2 .

It is not a de Polignac number, because 5625451525 - 2⁷ = 5625451397 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, 112509006 + ... + 112509055.

Almost surely, 2^5625451525 is an apocalyptic number.

It is an amenable number.

5625451525 is a deficient number, since it is larger than the sum of its proper divisors (1350108397).

5625451525 is a wasteful number, since it uses less digits than its factorization.

5625451525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225018071 (or 225018066 counting only the distinct ones).

The product of its digits is 300000, while the sum is 40.

The square root of 5625451525 is about 75003.0101062617. The cubic root of 5625451525 is about 1778.4942369348.

The spelling of 5625451525 in words is "five billion, six hundred twenty-five million, four hundred fifty-one thousand, five hundred twenty-five".