245441427 has 32 divisors (see below), whose sum is σ = 432013824. Its totient is φ = 120000000.

The previous prime is 245441407. The next prime is 245441431. The reversal of 245441427 is 724144542.

It is not a de Polignac number, because 245441427 - 2⁶ = 245441363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (245441407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27324 + ... + 35177.

It is an arithmetic number, because the mean of its divisors is an integer number (13500432).

Almost surely, 2^245441427 is an apocalyptic number.

245441427 is a deficient number, since it is larger than the sum of its proper divisors (186572397).

245441427 is a wasteful number, since it uses less digits than its factorization.

245441427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62539.

The product of its digits is 35840, while the sum is 33.

The square root of 245441427 is about 15666.5703649522. The cubic root of 245441427 is about 626.1080520986.

Adding to 245441427 its reverse (724144542), we get a palindrome (969585969).

The spelling of 245441427 in words is "two hundred forty-five million, four hundred forty-one thousand, four hundred twenty-seven".