245367029 has 4 divisors (see below), whose sum is σ = 247896684. Its totient is φ = 242837376.

The previous prime is 245367011. The next prime is 245367043. The reversal of 245367029 is 920763542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 920763542 = 2 ⋅460381771.

It can be written as a sum of positive squares in 2 ways, for example, as 190384804 + 54982225 = 13798^2 + 7415^2 .

It is a cyclic number.

It is not a de Polignac number, because 245367029 - 2⁸ = 245366773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245366983 and 245367001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245367079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264682 + ... + 1264875.

It is an arithmetic number, because the mean of its divisors is an integer number (61974171).

Almost surely, 2^245367029 is an apocalyptic number.

It is an amenable number.

245367029 is a deficient number, since it is larger than the sum of its proper divisors (2529655).

245367029 is an equidigital number, since it uses as much as digits as its factorization.

245367029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529654.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 245367029 is about 15664.1957661413. The cubic root of 245367029 is about 626.0447839226.

The spelling of 245367029 in words is "two hundred forty-five million, three hundred sixty-seven thousand, twenty-nine".