234925451 has 2 divisors, whose sum is σ = 234925452. Its totient is φ = 234925450.

The previous prime is 234925423. The next prime is 234925459. The reversal of 234925451 is 154529432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234925451 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (234925459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117462725 + 117462726.

It is an arithmetic number, because the mean of its divisors is an integer number (117462726).

Almost surely, 2^234925451 is an apocalyptic number.

234925451 is a deficient number, since it is larger than the sum of its proper divisors (1).

234925451 is an equidigital number, since it uses as much as digits as its factorization.

234925451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 234925451 is about 15327.2780036117. The cubic root of 234925451 is about 617.0353181478.

The spelling of 234925451 in words is "two hundred thirty-four million, nine hundred twenty-five thousand, four hundred fifty-one".