245124454401 has 24 divisors (see below), whose sum is σ = 383614751520. Its totient is φ = 150226747776.

The previous prime is 245124454369. The next prime is 245124454481. The reversal of 245124454401 is 104454421542.

245124454401 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 244 + 5 + 4 + 401 = 666.

It is not a de Polignac number, because 245124454401 - 2⁵ = 245124454369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245124454481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18622731 + ... + 18635888.

It is an arithmetic number, because the mean of its divisors is an integer number (15983947980).

Almost surely, 2^245124454401 is an apocalyptic number.

It is an amenable number.

245124454401 is a deficient number, since it is larger than the sum of its proper divisors (138490297119).

245124454401 is a wasteful number, since it uses less digits than its factorization.

245124454401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37258685 (or 37258682 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 245124454401 its reverse (104454421542), we get a palindrome (349578875943).

The spelling of 245124454401 in words is "two hundred forty-five billion, one hundred twenty-four million, four hundred fifty-four thousand, four hundred one".