3145525130 has 48 divisors (see below), whose sum is σ = 6561439776. Its totient is φ = 1076532480.

The previous prime is 3145525129. The next prime is 3145525133. The reversal of 3145525130 is 315255413.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3145525093 and 3145525102.

It is not an unprimeable number, because it can be changed into a prime (3145525133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17684 + ... + 81263.

It is an arithmetic number, because the mean of its divisors is an integer number (136696662).

Almost surely, 2^3145525130 is an apocalyptic number.

3145525130 is an abundant number, since it is smaller than the sum of its proper divisors (3415914646).

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

3145525130 is a wasteful number, since it uses less digits than its factorization.

3145525130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98999 (or 98982 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 3145525130 is about 56084.9813229888. The cubic root of 3145525130 is about 1465.2027318286.

The spelling of 3145525130 in words is "three billion, one hundred forty-five million, five hundred twenty-five thousand, one hundred thirty".