1425162208 has 24 divisors (see below), whose sum is σ = 2817844848. Its totient is φ = 709519104.

The previous prime is 1425162199. The next prime is 1425162223. The reversal of 1425162208 is 8022615241.

It is a super-2 number, since 2×1425162208² = 4062174638222870528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1425162208.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 88116 + ... + 103027.

It is an arithmetic number, because the mean of its divisors is an integer number (117410202).

Almost surely, 2^1425162208 is an apocalyptic number.

It is an amenable number.

1425162208 is a deficient number, since it is larger than the sum of its proper divisors (1392682640).

1425162208 is a wasteful number, since it uses less digits than its factorization.

1425162208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191386 (or 191378 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 1425162208 is about 37751.3206126620. The cubic root of 1425162208 is about 1125.3512537421.

Adding to 1425162208 its reverse (8022615241), we get a palindrome (9447777449).

The spelling of 1425162208 in words is "one billion, four hundred twenty-five million, one hundred sixty-two thousand, two hundred eight".