1425630162535 has 4 divisors (see below), whose sum is σ = 1710756195048. Its totient is φ = 1140504130024.

The previous prime is 1425630162511. The next prime is 1425630162559. The reversal of 1425630162535 is 5352610365241.

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

It is an interprime number because it is at equal distance from previous prime (1425630162511) and next prime (1425630162559).

It is a cyclic number.

It is not a de Polignac number, because 1425630162535 - 2⁹ = 1425630162023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1425630162491 and 1425630162500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142563016249 + ... + 142563016258.

It is an arithmetic number, because the mean of its divisors is an integer number (427689048762).

Almost surely, 2^{1425630162535} is an apocalyptic number.

1425630162535 is a deficient number, since it is larger than the sum of its proper divisors (285126032513).

1425630162535 is an equidigital number, since it uses as much as digits as its factorization.

1425630162535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285126032512.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 1425630162535 in words is "one trillion, four hundred twenty-five billion, six hundred thirty million, one hundred sixty-two thousand, five hundred thirty-five".