1425634104 has 32 divisors (see below), whose sum is σ = 3586795920. Its totient is φ = 472183296.

The previous prime is 1425634099. The next prime is 1425634141. The reversal of 1425634104 is 4014365241.

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 7 ways as a sum of consecutive naturals, for example, 185409 + ... + 192944.

Almost surely, 2^1425634104 is an apocalyptic number.

It is an amenable number.

1425634104 is an abundant number, since it is smaller than the sum of its proper divisors (2161161816).

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

1425634104 is a wasteful number, since it uses less digits than its factorization.

1425634104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378519 (or 378515 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1425634104 is about 37757.5701548709. The cubic root of 1425634104 is about 1125.4754478279.

Adding to 1425634104 its reverse (4014365241), we get a palindrome (5439999345).

The spelling of 1425634104 in words is "one billion, four hundred twenty-five million, six hundred thirty-four thousand, one hundred four".