245223600522 has 8 divisors (see below), whose sum is σ = 490447201056. Its totient is φ = 81741200172.

The previous prime is 245223600499. The next prime is 245223600553. The reversal of 245223600522 is 225006322542.

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

245223600522 is an admirable number.

It is a super-2 number, since 2×245223600522² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20435300038 + ... + 20435300049.

It is an arithmetic number, because the mean of its divisors is an integer number (61305900132).

Almost surely, 2^245223600522 is an apocalyptic number.

245223600522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245223600522 is a wasteful number, since it uses less digits than its factorization.

245223600522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40870600092.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 245223600522 in words is "two hundred forty-five billion, two hundred twenty-three million, six hundred thousand, five hundred twenty-two".