1415305505425 has 72 divisors (see below), whose sum is σ = 2255577705216. Its totient is φ = 873693596160.

The previous prime is 1415305505423. The next prime is 1415305505473. The reversal of 1415305505425 is 5245055035141.

It is not a de Polignac number, because 1415305505425 - 2¹ = 1415305505423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1415305505423) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 998457 + ... + 1956406.

It is an arithmetic number, because the mean of its divisors is an integer number (31327468128).

Almost surely, 2^{1415305505425} is an apocalyptic number.

It is an amenable number.

1415305505425 is a deficient number, since it is larger than the sum of its proper divisors (840272199791).

1415305505425 is a wasteful number, since it uses less digits than its factorization.

1415305505425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954927 (or 2954915 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 1415305505425 in words is "one trillion, four hundred fifteen billion, three hundred five million, five hundred five thousand, four hundred twenty-five".