125153041422469 has 2 divisors, whose sum is σ = 125153041422470. Its totient is φ = 125153041422468.

The previous prime is 125153041422439. The next prime is 125153041422499. The reversal of 125153041422469 is 964224140351521.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (125153041422439) and next prime (125153041422499).

It can be written as a sum of positive squares in only one way, i.e., 123658625636100 + 1494415786369 = 11120190^2 + 1222463^2 .

It is a cyclic number.

It is not a de Polignac number, because 125153041422469 - 2⁷ = 125153041422341 is a prime.

It is a super-2 number, since 2×125153041422469² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125153041422439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62576520711234 + 62576520711235.

It is an arithmetic number, because the mean of its divisors is an integer number (62576520711235).

Almost surely, 2^{125153041422469} is an apocalyptic number.

It is an amenable number.

125153041422469 is a deficient number, since it is larger than the sum of its proper divisors (1).

125153041422469 is an equidigital number, since it uses as much as digits as its factorization.

125153041422469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 125153041422469 in words is "one hundred twenty-five trillion, one hundred fifty-three billion, forty-one million, four hundred twenty-two thousand, four hundred sixty-nine".