3125185448 has 32 divisors (see below), whose sum is σ = 7305629760. Its totient is φ = 1217604480.

The previous prime is 3125185447. The next prime is 3125185507. The reversal of 3125185448 is 8445815213.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3125185447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2536061 + ... + 2537292.

It is an arithmetic number, because the mean of its divisors is an integer number (228300930).

Almost surely, 2^3125185448 is an apocalyptic number.

It is an amenable number.

3125185448 is an abundant number, since it is smaller than the sum of its proper divisors (4180444312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3125185448 is a wasteful number, since it uses less digits than its factorization.

3125185448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073377 (or 5073373 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 3125185448 is about 55903.3581102245. The cubic root of 3125185448 is about 1462.0377887073.

The spelling of 3125185448 in words is "three billion, one hundred twenty-five million, one hundred eighty-five thousand, four hundred forty-eight".