245401404255141 has 32 divisors (see below), whose sum is σ = 338314394112000. Its totient is φ = 158062119171840.

The previous prime is 245401404255097. The next prime is 245401404255157. The reversal of 245401404255141 is 141552404104542.

It is not a de Polignac number, because 245401404255141 - 2²⁵ = 245401370700709 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 245401404255093 and 245401404255102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245401404255641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2167283370 + ... + 2167396596.

It is an arithmetic number, because the mean of its divisors is an integer number (10572324816000).

Almost surely, 2^{245401404255141} is an apocalyptic number.

It is an amenable number.

245401404255141 is a deficient number, since it is larger than the sum of its proper divisors (92912989856859).

245401404255141 is a wasteful number, since it uses less digits than its factorization.

245401404255141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151529.

The product of its (nonzero) digits is 512000, while the sum is 42.

Adding to 245401404255141 its reverse (141552404104542), we get a palindrome (386953808359683).

The spelling of 245401404255141 in words is "two hundred forty-five trillion, four hundred one billion, four hundred four million, two hundred fifty-five thousand, one hundred forty-one".