245055498 has 8 divisors (see below), whose sum is σ = 490111008. Its totient is φ = 81685164.

The previous prime is 245055487. The next prime is 245055541. The reversal of 245055498 is 894550542.

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

245055498 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20421286 + ... + 20421297.

It is an arithmetic number, because the mean of its divisors is an integer number (61263876).

Almost surely, 2^245055498 is an apocalyptic number.

245055498 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.

245055498 is a wasteful number, since it uses less digits than its factorization.

245055498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40842588.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 245055498 is about 15654.2485606943. The cubic root of 245055498 is about 625.7797184847.

It can be divided in two parts, 24505 and 5498, that added together give a palindrome (30003).

The spelling of 245055498 in words is "two hundred forty-five million, fifty-five thousand, four hundred ninety-eight".