1461445674425 has 72 divisors (see below), whose sum is σ = 2008986833280. Its totient is φ = 1053787680000.

The previous prime is 1461445674379. The next prime is 1461445674427. The reversal of 1461445674425 is 5244765441641.

It is not a de Polignac number, because 1461445674425 - 2³⁰ = 1460371932601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1461445674427) 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, 259902164 + ... + 259907786.

Almost surely, 2^{1461445674425} is an apocalyptic number.

It is an amenable number.

1461445674425 is a deficient number, since it is larger than the sum of its proper divisors (547541158855).

1461445674425 is a wasteful number, since it uses less digits than its factorization.

1461445674425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375 (or 6359 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 53.

The spelling of 1461445674425 in words is "one trillion, four hundred sixty-one billion, four hundred forty-five million, six hundred seventy-four thousand, four hundred twenty-five".