130632552945 has 24 divisors (see below), whose sum is σ = 236274532416. Its totient is φ = 66641533728.

The previous prime is 130632552929. The next prime is 130632552983. The reversal of 130632552945 is 549255236031.

130632552945 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 3 + 2 + 552 + 94 + 5 = 666.

It is not a de Polignac number, because 130632552945 - 2⁴ = 130632552929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 130632552945.

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, 63106479 + ... + 63108548.

It is an arithmetic number, because the mean of its divisors is an integer number (9844772184).

Almost surely, 2^130632552945 is an apocalyptic number.

130632552945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130632552945 is a deficient number, since it is larger than the sum of its proper divisors (105641979471).

130632552945 is a wasteful number, since it uses less digits than its factorization.

130632552945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126215061 (or 126215058 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

Adding to 130632552945 its reverse (549255236031), we get a palindrome (679887788976).

The spelling of 130632552945 in words is "one hundred thirty billion, six hundred thirty-two million, five hundred fifty-two thousand, nine hundred forty-five".