1425164680 has 16 divisors (see below), whose sum is σ = 3206620620. Its totient is φ = 570065856.

The previous prime is 1425164677. The next prime is 1425164681. The reversal of 1425164680 is 864615241.

It can be written as a sum of positive squares in 2 ways, for example, as 1317544804 + 107619876 = 36298^2 + 10374^2 .

It is not an unprimeable number, because it can be changed into a prime (1425164681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17814519 + ... + 17814598.

Almost surely, 2^1425164680 is an apocalyptic number.

1425164680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425164680 is an abundant number, since it is smaller than the sum of its proper divisors (1781455940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425164680 is a wasteful number, since it uses less digits than its factorization.

1425164680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35629128 (or 35629124 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1425164680 is about 37751.3533532243. The cubic root of 1425164680 is about 1125.3519043970.

The spelling of 1425164680 in words is "one billion, four hundred twenty-five million, one hundred sixty-four thousand, six hundred eighty".