245132429 has 2 divisors, whose sum is σ = 245132430. Its totient is φ = 245132428.

The previous prime is 245132423. The next prime is 245132491. The reversal of 245132429 is 924231542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127735204 + 117397225 = 11302^2 + 10835^2 .

It is a cyclic number.

It is not a de Polignac number, because 245132429 - 2²⁴ = 228355213 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 245132395 and 245132404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245132423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122566214 + 122566215.

It is an arithmetic number, because the mean of its divisors is an integer number (122566215).

Almost surely, 2^245132429 is an apocalyptic number.

It is an amenable number.

245132429 is a deficient number, since it is larger than the sum of its proper divisors (1).

245132429 is an equidigital number, since it uses as much as digits as its factorization.

245132429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 245132429 is about 15656.7055602384. The cubic root of 245132429 is about 625.8451959283.

The spelling of 245132429 in words is "two hundred forty-five million, one hundred thirty-two thousand, four hundred twenty-nine".