245448552 has 32 divisors (see below), whose sum is σ = 614023200. Its totient is φ = 81762624.

The previous prime is 245448551. The next prime is 245448589. The reversal of 245448552 is 255844542.

It is a self number, because there is not a number n which added to its sum of digits gives 245448552.

It is not an unprimeable number, because it can be changed into a prime (245448551) 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, 54399 + ... + 58737.

It is an arithmetic number, because the mean of its divisors is an integer number (19188225).

Almost surely, 2^245448552 is an apocalyptic number.

It is an amenable number.

245448552 is an abundant number, since it is smaller than the sum of its proper divisors (368574648).

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

245448552 is a wasteful number, since it uses less digits than its factorization.

245448552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6705 (or 6701 counting only the distinct ones).

The product of its digits is 256000, while the sum is 39.

The square root of 245448552 is about 15666.7977583168. The cubic root of 245448552 is about 626.1141105389.

The spelling of 245448552 in words is "two hundred forty-five million, four hundred forty-eight thousand, five hundred fifty-two".