245726101 has 8 divisors (see below), whose sum is σ = 249455808. Its totient is φ = 242004000.

The previous prime is 245726093. The next prime is 245726113. The reversal of 245726101 is 101627542.

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 245726101 - 2³ = 245726093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245726101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245726171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121186 + ... + 123196.

It is an arithmetic number, because the mean of its divisors is an integer number (31181976).

Almost surely, 2^245726101 is an apocalyptic number.

It is an amenable number.

245726101 is a deficient number, since it is larger than the sum of its proper divisors (3729707).

245726101 is a wasteful number, since it uses less digits than its factorization.

245726101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 245726101 is about 15675.6531283389. The cubic root of 245726101 is about 626.3500213282.

The spelling of 245726101 in words is "two hundred forty-five million, seven hundred twenty-six thousand, one hundred one".