245503626 has 8 divisors (see below), whose sum is σ = 491007264. Its totient is φ = 81834540.

The previous prime is 245503597. The next prime is 245503669. The reversal of 245503626 is 626305542.

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

245503626 is an admirable number.

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, 20458630 + ... + 20458641.

It is an arithmetic number, because the mean of its divisors is an integer number (61375908).

Almost surely, 2^245503626 is an apocalyptic number.

245503626 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.

245503626 is a wasteful number, since it uses less digits than its factorization.

245503626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40917276.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 245503626 is about 15668.5553258748. Note that the first 3 decimals coincide. The cubic root of 245503626 is about 626.1609364141.

The spelling of 245503626 in words is "two hundred forty-five million, five hundred three thousand, six hundred twenty-six".