130571452 has 48 divisors (see below), whose sum is σ = 257467392. Its totient is φ = 57430080.

The previous prime is 130571447. The next prime is 130571461. The reversal of 130571452 is 254175031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 130571452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212698 + ... + 213310.

It is an arithmetic number, because the mean of its divisors is an integer number (5363904).

Almost surely, 2^130571452 is an apocalyptic number.

It is an amenable number.

130571452 is a deficient number, since it is larger than the sum of its proper divisors (126895940).

130571452 is a wasteful number, since it uses less digits than its factorization.

130571452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 130571452 is about 11426.7865999151. The cubic root of 130571452 is about 507.3208886895.

The spelling of 130571452 in words is "one hundred thirty million, five hundred seventy-one thousand, four hundred fifty-two".