1425032085 has 8 divisors (see below), whose sum is σ = 2280051360. Its totient is φ = 760017104.

The previous prime is 1425032069. The next prime is 1425032093. The reversal of 1425032085 is 5802305241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425032085 - 2⁴ = 1425032069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47501055 + ... + 47501084.

It is an arithmetic number, because the mean of its divisors is an integer number (285006420).

Almost surely, 2^1425032085 is an apocalyptic number.

1425032085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425032085 is a deficient number, since it is larger than the sum of its proper divisors (855019275).

1425032085 is an equidigital number, since it uses as much as digits as its factorization.

1425032085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95002147.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1425032085 is about 37749.5971501684. The cubic root of 1425032085 is about 1125.3170030120.

The spelling of 1425032085 in words is "one billion, four hundred twenty-five million, thirty-two thousand, eighty-five".