130452550251 has 4 divisors (see below), whose sum is σ = 173936733672. Its totient is φ = 86968366832.

The previous prime is 130452550223. The next prime is 130452550289. The reversal of 130452550251 is 152055254031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 152055254031 = 3 ⋅50685084677.

It is a cyclic number.

It is not a de Polignac number, because 130452550251 - 2⁶ = 130452550187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130452550051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21742091706 + ... + 21742091711.

It is an arithmetic number, because the mean of its divisors is an integer number (43484183418).

Almost surely, 2^130452550251 is an apocalyptic number.

130452550251 is a deficient number, since it is larger than the sum of its proper divisors (43484183421).

130452550251 is an equidigital number, since it uses as much as digits as its factorization.

130452550251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43484183420.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 130452550251 in words is "one hundred thirty billion, four hundred fifty-two million, five hundred fifty thousand, two hundred fifty-one".