1425633065 has 8 divisors (see below), whose sum is σ = 1711264320. Its totient is φ = 1140170032.

The previous prime is 1425633059. The next prime is 1425633071. The reversal of 1425633065 is 5603365241.

It is an interprime number because it is at equal distance from previous prime (1425633059) and next prime (1425633071).

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 1425633065 - 2⁴ = 1425633049 is a prime.

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, 22589 + ... + 57978.

It is an arithmetic number, because the mean of its divisors is an integer number (213908040).

Almost surely, 2^1425633065 is an apocalyptic number.

It is an amenable number.

1425633065 is a deficient number, since it is larger than the sum of its proper divisors (285631255).

1425633065 is an equidigital number, since it uses as much as digits as its factorization.

1425633065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84111.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 1425633065 is about 37757.5563960381. The cubic root of 1425633065 is about 1125.4751744129.

The spelling of 1425633065 in words is "one billion, four hundred twenty-five million, six hundred thirty-three thousand, sixty-five".