245223355 has 32 divisors (see below), whose sum is σ = 336228480. Its totient is φ = 170311680.

The previous prime is 245223331. The next prime is 245223371. The reversal of 245223355 is 553322542.

It is not a de Polignac number, because 245223355 - 2⁵ = 245223323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89851 + ... + 92539.

It is an arithmetic number, because the mean of its divisors is an integer number (10507140).

Almost surely, 2^245223355 is an apocalyptic number.

245223355 is a deficient number, since it is larger than the sum of its proper divisors (91005125).

245223355 is a wasteful number, since it uses less digits than its factorization.

245223355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791.

The product of its digits is 36000, while the sum is 31.

The square root of 245223355 is about 15659.6090308794. The cubic root of 245223355 is about 625.9225671218.

Adding to 245223355 its reverse (553322542), we get a palindrome (798545897).

The spelling of 245223355 in words is "two hundred forty-five million, two hundred twenty-three thousand, three hundred fifty-five".