245036001 has 16 divisors (see below), whose sum is σ = 375349248. Its totient is φ = 139285200.

The previous prime is 245035969. The next prime is 245036017. The reversal of 245036001 is 100630542.

It is a happy number.

It is not a de Polignac number, because 245036001 - 2⁵ = 245035969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (245036101) 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 15 ways as a sum of consecutive naturals, for example, 26535 + ... + 34556.

It is an arithmetic number, because the mean of its divisors is an integer number (23459328).

Almost surely, 2^245036001 is an apocalyptic number.

245036001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

245036001 is a deficient number, since it is larger than the sum of its proper divisors (130313247).

245036001 is a wasteful number, since it uses less digits than its factorization.

245036001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61292.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 245036001 is about 15653.6258100160. The cubic root of 245036001 is about 625.7631220390.

Adding to 245036001 its reverse (100630542), we get a palindrome (345666543).

The spelling of 245036001 in words is "two hundred forty-five million, thirty-six thousand, one".