245007229 has 16 divisors (see below), whose sum is σ = 261167616. Its totient is φ = 229435200.

The previous prime is 245007227. The next prime is 245007241. The reversal of 245007229 is 922700542.

It is a cyclic number.

It is not a de Polignac number, because 245007229 - 2¹ = 245007227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245007229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245007227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259899 + ... + 260839.

It is an arithmetic number, because the mean of its divisors is an integer number (16322976).

Almost surely, 2^245007229 is an apocalyptic number.

It is an amenable number.

245007229 is a deficient number, since it is larger than the sum of its proper divisors (16160387).

245007229 is a wasteful number, since it uses less digits than its factorization.

245007229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 245007229 is about 15652.7067627296. The cubic root of 245007229 is about 625.7386288201.

The spelling of 245007229 in words is "two hundred forty-five million, seven thousand, two hundred twenty-nine".