1425794900 has 18 divisors (see below), whose sum is σ = 3093975150. Its totient is φ = 570317920.

The previous prime is 1425794869. The next prime is 1425794911. The reversal of 1425794900 is 94975241.

It can be written as a sum of positive squares in 3 ways, for example, as 1336336 + 1424458564 = 1156^2 + 37742^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7128875 + ... + 7129074.

Almost surely, 2^1425794900 is an apocalyptic number.

1425794900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425794900 is an abundant number, since it is smaller than the sum of its proper divisors (1668180250).

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

1425794900 is a wasteful number, since it uses less digits than its factorization.

1425794900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14257963 (or 14257956 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 1425794900 is about 37759.6994161765. The cubic root of 1425794900 is about 1125.5177600281.

The spelling of 1425794900 in words is "one billion, four hundred twenty-five million, seven hundred ninety-four thousand, nine hundred".