245401105 has 8 divisors (see below), whose sum is σ = 297340992. Its totient is φ = 194414448.

The previous prime is 245401087. The next prime is 245401111. The reversal of 245401105 is 501104542.

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

It is a cyclic number.

It is not a de Polignac number, because 245401105 - 2⁷ = 245400977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237739 + ... + 238768.

It is an arithmetic number, because the mean of its divisors is an integer number (37167624).

Almost surely, 2^245401105 is an apocalyptic number.

It is an amenable number.

245401105 is a deficient number, since it is larger than the sum of its proper divisors (51939887).

245401105 is a wasteful number, since it uses less digits than its factorization.

245401105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476615.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 245401105 is about 15665.2834318438. The cubic root of 245401105 is about 626.0737637937.

Adding to 245401105 its reverse (501104542), we get a palindrome (746505647).

The spelling of 245401105 in words is "two hundred forty-five million, four hundred one thousand, one hundred five".