130852845 has 24 divisors (see below), whose sum is σ = 227551896. Its totient is φ = 69560448.

The previous prime is 130852823. The next prime is 130852877. The reversal of 130852845 is 548258031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8838729 + 122014116 = 2973^2 + 11046^2 .

It is not a de Polignac number, because 130852845 - 2⁶ = 130852781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9679 + ... + 18851.

It is an arithmetic number, because the mean of its divisors is an integer number (9481329).

Almost surely, 2^130852845 is an apocalyptic number.

130852845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130852845 is a deficient number, since it is larger than the sum of its proper divisors (96699051).

130852845 is a wasteful number, since it uses less digits than its factorization.

130852845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501 (or 9498 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 130852845 is about 11439.0928399065. The cubic root of 130852845 is about 507.6850676283.

The spelling of 130852845 in words is "one hundred thirty million, eight hundred fifty-two thousand, eight hundred forty-five".