125876453 has 2 divisors, whose sum is σ = 125876454. Its totient is φ = 125876452.

The previous prime is 125876411. The next prime is 125876473. The reversal of 125876453 is 354678521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66863329 + 59013124 = 8177^2 + 7682^2 .

It is an emirp because it is prime and its reverse (354678521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125876453 - 2²² = 121682149 is a prime.

It is a super-2 number, since 2×125876453² = 31689762839722418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125876453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125876473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62938226 + 62938227.

It is an arithmetic number, because the mean of its divisors is an integer number (62938227).

Almost surely, 2^125876453 is an apocalyptic number.

It is an amenable number.

125876453 is a deficient number, since it is larger than the sum of its proper divisors (1).

125876453 is an equidigital number, since it uses as much as digits as its factorization.

125876453 is an odious number, because the sum of its binary digits is odd.

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

The square root of 125876453 is about 11219.4675898636. The cubic root of 125876453 is about 501.1658833192.

The spelling of 125876453 in words is "one hundred twenty-five million, eight hundred seventy-six thousand, four hundred fifty-three".