245262101 has 12 divisors (see below), whose sum is σ = 285824448. Its totient is φ = 209841912.

The previous prime is 245262097. The next prime is 245262107. The reversal of 245262101 is 101262542.

It is a happy number.

It is not a de Polignac number, because 245262101 - 2² = 245262097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245262107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24500 + ... + 33026.

It is an arithmetic number, because the mean of its divisors is an integer number (23818704).

Almost surely, 2^245262101 is an apocalyptic number.

It is an amenable number.

245262101 is a deficient number, since it is larger than the sum of its proper divisors (40562347).

245262101 is an equidigital number, since it uses as much as digits as its factorization.

245262101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128 (or 9121 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 245262101 is about 15660.8461137960. The cubic root of 245262101 is about 625.9555312449.

The spelling of 245262101 in words is "two hundred forty-five million, two hundred sixty-two thousand, one hundred one".