65522025196451 has 2 divisors, whose sum is σ = 65522025196452. Its totient is φ = 65522025196450.

The previous prime is 65522025196429. The next prime is 65522025196541. The reversal of 65522025196451 is 15469152022556.

Together with next prime (65522025196541) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65522025196451 - 2³⁸ = 65247147289507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65522025196393 and 65522025196402.

It is not a weakly prime, because it can be changed into another prime (65522025196351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32761012598225 + 32761012598226.

It is an arithmetic number, because the mean of its divisors is an integer number (32761012598226).

Almost surely, 2^{65522025196451} is an apocalyptic number.

65522025196451 is a deficient number, since it is larger than the sum of its proper divisors (1).

65522025196451 is an equidigital number, since it uses as much as digits as its factorization.

65522025196451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480000, while the sum is 53.

The spelling of 65522025196451 in words is "sixty-five trillion, five hundred twenty-two billion, twenty-five million, one hundred ninety-six thousand, four hundred fifty-one".