245952105 has 16 divisors (see below), whose sum is σ = 449741184. Its totient is φ = 112435200.

The previous prime is 245952101. The next prime is 245952121. The reversal of 245952105 is 501259542.

It is not a de Polignac number, because 245952105 - 2² = 245952101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245952101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171096 + ... + 1171305.

It is an arithmetic number, because the mean of its divisors is an integer number (28108824).

Almost surely, 2^245952105 is an apocalyptic number.

It is an amenable number.

245952105 is a deficient number, since it is larger than the sum of its proper divisors (203789079).

245952105 is a wasteful number, since it uses less digits than its factorization.

245952105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342416.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 245952105 is about 15682.8602302004. The cubic root of 245952105 is about 626.5419887710.

The spelling of 245952105 in words is "two hundred forty-five million, nine hundred fifty-two thousand, one hundred five".