25451353 has 2 divisors, whose sum is σ = 25451354. Its totient is φ = 25451352.

The previous prime is 25451347. The next prime is 25451359. The reversal of 25451353 is 35315452.

It is a balanced prime because it is at equal distance from previous prime (25451347) and next prime (25451359).

It can be written as a sum of positive squares in only one way, i.e., 25280784 + 170569 = 5028^2 + 413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25451353 is a prime.

It is not a weakly prime, because it can be changed into another prime (25451359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12725676 + 12725677.

It is an arithmetic number, because the mean of its divisors is an integer number (12725677).

Almost surely, 2^25451353 is an apocalyptic number.

It is an amenable number.

25451353 is a deficient number, since it is larger than the sum of its proper divisors (1).

25451353 is an equidigital number, since it uses as much as digits as its factorization.

25451353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 28.

The square root of 25451353 is about 5044.9333989657. The cubic root of 25451353 is about 294.1509744893.

The spelling of 25451353 in words is "twenty-five million, four hundred fifty-one thousand, three hundred fifty-three".