12552451 has 2 divisors, whose sum is σ = 12552452. Its totient is φ = 12552450.

The previous prime is 12552439. The next prime is 12552461. The reversal of 12552451 is 15425521.

12552451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12552451 - 2⁹ = 12551939 is a prime.

It is a super-2 number, since 2×12552451² = 315128052214802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12552461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276225 + 6276226.

It is an arithmetic number, because the mean of its divisors is an integer number (6276226).

Almost surely, 2^12552451 is an apocalyptic number.

12552451 is a deficient number, since it is larger than the sum of its proper divisors (1).

12552451 is an equidigital number, since it uses as much as digits as its factorization.

12552451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2000, while the sum is 25.

The square root of 12552451 is about 3542.9438324647. The cubic root of 12552451 is about 232.4035966770.

Adding to 12552451 its reverse (15425521), we get a palindrome (27977972).

The spelling of 12552451 in words is "twelve million, five hundred fifty-two thousand, four hundred fifty-one".