1425006463 has 4 divisors (see below), whose sum is σ = 1425891528. Its totient is φ = 1424121400.

The previous prime is 1425006461. The next prime is 1425006529. The reversal of 1425006463 is 3646005241.

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 1425006463 - 2¹ = 1425006461 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 (1425006461) 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, 440113 + ... + 443338.

It is an arithmetic number, because the mean of its divisors is an integer number (356472882).

Almost surely, 2^1425006463 is an apocalyptic number.

1425006463 is a deficient number, since it is larger than the sum of its proper divisors (885065).

1425006463 is an equidigital number, since it uses as much as digits as its factorization.

1425006463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885064.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1425006463 is about 37749.2577807829. The cubic root of 1425006463 is about 1125.3102585919.

The spelling of 1425006463 in words is "one billion, four hundred twenty-five million, six thousand, four hundred sixty-three".