1425836469 has 16 divisors (see below), whose sum is σ = 1917619200. Its totient is φ = 942335856.

The previous prime is 1425836449. The next prime is 1425836473. The reversal of 1425836469 is 9646385241.

It is not a de Polignac number, because 1425836469 - 2⁷ = 1425836341 is a prime.

It is a super-2 number, since 2×1425836469² = 4066019272660775922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425836449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201412 + ... + 208370.

It is an arithmetic number, because the mean of its divisors is an integer number (119851200).

Almost surely, 2^1425836469 is an apocalyptic number.

It is an amenable number.

1425836469 is a deficient number, since it is larger than the sum of its proper divisors (491782731).

1425836469 is a wasteful number, since it uses less digits than its factorization.

1425836469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544.

The product of its digits is 1244160, while the sum is 48.

The square root of 1425836469 is about 37760.2498535166. The cubic root of 1425836469 is about 1125.5286980653.

The spelling of 1425836469 in words is "one billion, four hundred twenty-five million, eight hundred thirty-six thousand, four hundred sixty-nine".