1425837822 has 8 divisors (see below), whose sum is σ = 2851675656. Its totient is φ = 475279272.

The previous prime is 1425837811. The next prime is 1425837841. The reversal of 1425837822 is 2287385241.

It is a sphenic number, since it is the product of 3 distinct primes.

1425837822 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118819813 + ... + 118819824.

It is an arithmetic number, because the mean of its divisors is an integer number (356459457).

Almost surely, 2^1425837822 is an apocalyptic number.

1425837822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1425837822 is a wasteful number, since it uses less digits than its factorization.

1425837822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237639642.

The product of its digits is 215040, while the sum is 42.

The square root of 1425837822 is about 37760.2677691777. The cubic root of 1425837822 is about 1125.5290540762.

The spelling of 1425837822 in words is "one billion, four hundred twenty-five million, eight hundred thirty-seven thousand, eight hundred twenty-two".