425140453313 has 4 divisors (see below), whose sum is σ = 426794696580. Its totient is φ = 423486210048.

The previous prime is 425140453271. The next prime is 425140453321. The reversal of 425140453313 is 313354041524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 349929036304 + 75211417009 = 591548^2 + 274247^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425140453313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425140453373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827121248 + ... + 827121761.

It is an arithmetic number, because the mean of its divisors is an integer number (106698674145).

Almost surely, 2^425140453313 is an apocalyptic number.

It is an amenable number.

425140453313 is a deficient number, since it is larger than the sum of its proper divisors (1654243267).

425140453313 is a wasteful number, since it uses less digits than its factorization.

425140453313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654243266.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 425140453313 its reverse (313354041524), we get a palindrome (738494494837).

The spelling of 425140453313 in words is "four hundred twenty-five billion, one hundred forty million, four hundred fifty-three thousand, three hundred thirteen".