245616002401 has 8 divisors (see below), whose sum is σ = 306222548544. Its totient is φ = 191389092720.

The previous prime is 245616002347. The next prime is 245616002413. The reversal of 245616002401 is 104200616542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245616002401 - 2¹¹ = 245616000353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245616000401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594909030 + ... + 1594909183.

It is an arithmetic number, because the mean of its divisors is an integer number (38277818568).

Almost surely, 2^245616002401 is an apocalyptic number.

It is an amenable number.

245616002401 is a deficient number, since it is larger than the sum of its proper divisors (60606546143).

245616002401 is a wasteful number, since it uses less digits than its factorization.

245616002401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189818231.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 245616002401 its reverse (104200616542), we get a palindrome (349816618943).

The spelling of 245616002401 in words is "two hundred forty-five billion, six hundred sixteen million, two thousand, four hundred one".