3125445535 has 8 divisors (see below), whose sum is σ = 3754418976. Its totient is φ = 2497766880.

The previous prime is 3125445511. The next prime is 3125445541. The reversal of 3125445535 is 5355445213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3125445535 - 2⁹ = 3125445023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3125445494 and 3125445503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318376 + ... + 328045.

It is an arithmetic number, because the mean of its divisors is an integer number (469302372).

Almost surely, 2^3125445535 is an apocalyptic number.

3125445535 is a deficient number, since it is larger than the sum of its proper divisors (628973441).

3125445535 is an equidigital number, since it uses as much as digits as its factorization.

3125445535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647393.

The product of its digits is 180000, while the sum is 37.

The square root of 3125445535 is about 55905.6842816542. The cubic root of 3125445535 is about 1462.0783459244.

The spelling of 3125445535 in words is "three billion, one hundred twenty-five million, four hundred forty-five thousand, five hundred thirty-five".