51452522501119 has 4 divisors (see below), whose sum is σ = 51452541771496. Its totient is φ = 51452503230744.

The previous prime is 51452522501113. The next prime is 51452522501137. The reversal of 51452522501119 is 91110522525415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51452522501119 - 2¹⁷ = 51452522370047 is a prime.

It is a super-2 number, since 2×51452522501119² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51452522501113) 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, 4832004 + ... + 11236249.

It is an arithmetic number, because the mean of its divisors is an integer number (12863135442874).

Almost surely, 2^{51452522501119} is an apocalyptic number.

51452522501119 is a deficient number, since it is larger than the sum of its proper divisors (19270377).

51452522501119 is a wasteful number, since it uses less digits than its factorization.

51452522501119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19270376.

The product of its (nonzero) digits is 180000, while the sum is 43.

The spelling of 51452522501119 in words is "fifty-one trillion, four hundred fifty-two billion, five hundred twenty-two million, five hundred one thousand, one hundred nineteen".