245263622 has 4 divisors (see below), whose sum is σ = 367895436. Its totient is φ = 122631810.

The previous prime is 245263597. The next prime is 245263633. The reversal of 245263622 is 226362542.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61315904 + ... + 61315907.

It is an arithmetic number, because the mean of its divisors is an integer number (91973859).

Almost surely, 2^245263622 is an apocalyptic number.

245263622 is a deficient number, since it is larger than the sum of its proper divisors (122631814).

245263622 is a wasteful number, since it uses less digits than its factorization.

245263622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122631813.

The product of its digits is 34560, while the sum is 32.

The square root of 245263622 is about 15660.8946743154. The cubic root of 245263622 is about 625.9568252027.

The spelling of 245263622 in words is "two hundred forty-five million, two hundred sixty-three thousand, six hundred twenty-two".