425452315343511 has 4 divisors (see below), whose sum is σ = 567269753791352. Its totient is φ = 283634876895672.

The previous prime is 425452315343467. The next prime is 425452315343513. The reversal of 425452315343511 is 115343513254524.

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

It is not a de Polignac number, because 425452315343511 - 2⁷ = 425452315343383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425452315343513) 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, 70908719223916 + ... + 70908719223921.

It is an arithmetic number, because the mean of its divisors is an integer number (141817438447838).

Almost surely, 2^{425452315343511} is an apocalyptic number.

425452315343511 is a deficient number, since it is larger than the sum of its proper divisors (141817438447841).

425452315343511 is a wasteful number, since it uses less digits than its factorization.

425452315343511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141817438447840.

The product of its digits is 4320000, while the sum is 48.

The spelling of 425452315343511 in words is "four hundred twenty-five trillion, four hundred fifty-two billion, three hundred fifteen million, three hundred forty-three thousand, five hundred eleven".