245021235 has 8 divisors (see below), whose sum is σ = 392034000. Its totient is φ = 130677984.

The previous prime is 245021197. The next prime is 245021237. The reversal of 245021235 is 532120542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245021235 - 2⁶ = 245021171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245021237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8167360 + ... + 8167389.

It is an arithmetic number, because the mean of its divisors is an integer number (49004250).

Almost surely, 2^245021235 is an apocalyptic number.

245021235 is a deficient number, since it is larger than the sum of its proper divisors (147012765).

245021235 is a wasteful number, since it uses less digits than its factorization.

245021235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16334757.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 245021235 is about 15653.1541549938. The cubic root of 245021235 is about 625.7505521802.

Adding to 245021235 its reverse (532120542), we get a palindrome (777141777).

The spelling of 245021235 in words is "two hundred forty-five million, twenty-one thousand, two hundred thirty-five".