1425196900 has 36 divisors (see below), whose sum is σ = 3168117540. Its totient is φ = 556172800.

The previous prime is 1425196891. The next prime is 1425196931. The reversal of 1425196900 is 96915241.

It can be written as a sum of positive squares in 6 ways, for example, as 230250276 + 1194946624 = 15174^2 + 34568^2 .

It is a super-2 number, since 2×1425196900² = 4062372407539220000, 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 1425196900.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169705 + ... + 177904.

It is an arithmetic number, because the mean of its divisors is an integer number (88003265).

Almost surely, 2^1425196900 is an apocalyptic number.

1425196900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425196900 is an abundant number, since it is smaller than the sum of its proper divisors (1742920640).

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

1425196900 is a wasteful number, since it uses less digits than its factorization.

1425196900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347664 (or 347657 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1425196900 is about 37751.7800904805. The cubic root of 1425196900 is about 1125.3603849527.

The spelling of 1425196900 in words is "one billion, four hundred twenty-five million, one hundred ninety-six thousand, nine hundred".