245826001 has 24 divisors (see below), whose sum is σ = 281516544. Its totient is φ = 213987840.

The previous prime is 245825999. The next prime is 245826017. The reversal of 245826001 is 100628542.

It is not a de Polignac number, because 245826001 - 2¹ = 245825999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245826041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205461 + ... + 206653.

It is an arithmetic number, because the mean of its divisors is an integer number (11729856).

Almost surely, 2^245826001 is an apocalyptic number.

It is an amenable number.

245826001 is a deficient number, since it is larger than the sum of its proper divisors (35690543).

245826001 is a wasteful number, since it uses less digits than its factorization.

245826001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 245826001 is about 15678.8392746402. The cubic root of 245826001 is about 626.4348907407.

The spelling of 245826001 in words is "two hundred forty-five million, eight hundred twenty-six thousand, one".