265234171451 has 2 divisors, whose sum is σ = 265234171452. Its totient is φ = 265234171450.

The previous prime is 265234171417. The next prime is 265234171463. The reversal of 265234171451 is 154171432562.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265234171451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 265234171399 and 265234171408.

It is not a weakly prime, because it can be changed into another prime (265234171481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132617085725 + 132617085726.

It is an arithmetic number, because the mean of its divisors is an integer number (132617085726).

Almost surely, 2^265234171451 is an apocalyptic number.

265234171451 is a deficient number, since it is larger than the sum of its proper divisors (1).

265234171451 is an equidigital number, since it uses as much as digits as its factorization.

265234171451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 41.

The spelling of 265234171451 in words is "two hundred sixty-five billion, two hundred thirty-four million, one hundred seventy-one thousand, four hundred fifty-one".