415115045144 has 8 divisors (see below), whose sum is σ = 778340709660. Its totient is φ = 207557522568.

The previous prime is 415115045123. The next prime is 415115045161. The reversal of 415115045144 is 441540511514.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25944690314 + ... + 25944690329.

Almost surely, 2^415115045144 is an apocalyptic number.

It is an amenable number.

415115045144 is a deficient number, since it is larger than the sum of its proper divisors (363225664516).

415115045144 is a wasteful number, since it uses less digits than its factorization.

415115045144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51889380649 (or 51889380645 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 415115045144 its reverse (441540511514), we get a palindrome (856655556658).

The spelling of 415115045144 in words is "four hundred fifteen billion, one hundred fifteen million, forty-five thousand, one hundred forty-four".