425460443 has 4 divisors (see below), whose sum is σ = 425517768. Its totient is φ = 425403120.

The previous prime is 425460397. The next prime is 425460467. The reversal of 425460443 is 344064524.

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

It is a cyclic number.

It is not a de Polignac number, because 425460443 - 2¹⁴ = 425444059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425463443) 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, 15521 + ... + 33042.

It is an arithmetic number, because the mean of its divisors is an integer number (106379442).

Almost surely, 2^425460443 is an apocalyptic number.

425460443 is a deficient number, since it is larger than the sum of its proper divisors (57325).

425460443 is an equidigital number, since it uses as much as digits as its factorization.

425460443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57324.

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 425460443 is about 20626.6924881329. The cubic root of 425460443 is about 752.1187160500.

The spelling of 425460443 in words is "four hundred twenty-five million, four hundred sixty thousand, four hundred forty-three".