425264313547 has 2 divisors, whose sum is σ = 425264313548. Its totient is φ = 425264313546.

The previous prime is 425264313541. The next prime is 425264313629. The reversal of 425264313547 is 745313462524.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425264313547 is a prime.

It is a super-3 number, since 3×425264313547³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 425264313497 and 425264313506.

It is not a weakly prime, because it can be changed into another prime (425264313541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212632156773 + 212632156774.

It is an arithmetic number, because the mean of its divisors is an integer number (212632156774).

Almost surely, 2^425264313547 is an apocalyptic number.

425264313547 is a deficient number, since it is larger than the sum of its proper divisors (1).

425264313547 is an equidigital number, since it uses as much as digits as its factorization.

425264313547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 46.

The spelling of 425264313547 in words is "four hundred twenty-five billion, two hundred sixty-four million, three hundred thirteen thousand, five hundred forty-seven".