1425655526 has 8 divisors (see below), whose sum is σ = 2190641544. Its totient is φ = 695441680.

The previous prime is 1425655523. The next prime is 1425655589. The reversal of 1425655526 is 6255565241.

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425655523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8692940 + ... + 8693103.

It is an arithmetic number, because the mean of its divisors is an integer number (273830193).

Almost surely, 2^1425655526 is an apocalyptic number.

1425655526 is a deficient number, since it is larger than the sum of its proper divisors (764986018).

1425655526 is a wasteful number, since it uses less digits than its factorization.

1425655526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17386086.

The product of its digits is 360000, while the sum is 41.

The square root of 1425655526 is about 37757.8538320175. The cubic root of 1425655526 is about 1125.4810850421.

The spelling of 1425655526 in words is "one billion, four hundred twenty-five million, six hundred fifty-five thousand, five hundred twenty-six".