245122505401 has 8 divisors (see below), whose sum is σ = 246625702400. Its totient is φ = 243623885328.

The previous prime is 245122505389. The next prime is 245122505461. The reversal of 245122505401 is 104505221542.

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 245122505401 - 2¹⁵ = 245122472633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245122505461) 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, 1036761 + ... + 1251046.

It is an arithmetic number, because the mean of its divisors is an integer number (30828212800).

Almost surely, 2^245122505401 is an apocalyptic number.

It is an amenable number.

245122505401 is a deficient number, since it is larger than the sum of its proper divisors (1503196999).

245122505401 is a wasteful number, since it uses less digits than its factorization.

245122505401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288463.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 245122505401 its reverse (104505221542), we get a palindrome (349627726943).

The spelling of 245122505401 in words is "two hundred forty-five billion, one hundred twenty-two million, five hundred five thousand, four hundred one".