425435144513 has 32 divisors (see below), whose sum is σ = 457113697920. Its totient is φ = 395164224000.

The previous prime is 425435144503. The next prime is 425435144521. The reversal of 425435144513 is 315441534524.

It is a cyclic number.

It is not a de Polignac number, because 425435144513 - 2³⁸ = 150557237569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425435144503) 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, 39492818 + ... + 39503588.

It is an arithmetic number, because the mean of its divisors is an integer number (14284803060).

Almost surely, 2^425435144513 is an apocalyptic number.

It is an amenable number.

425435144513 is a deficient number, since it is larger than the sum of its proper divisors (31678553407).

425435144513 is a wasteful number, since it uses less digits than its factorization.

425435144513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11249.

The product of its digits is 576000, while the sum is 41.

The spelling of 425435144513 in words is "four hundred twenty-five billion, four hundred thirty-five million, one hundred forty-four thousand, five hundred thirteen".