1425425552 has 40 divisors (see below), whose sum is σ = 2929128000. Its totient is φ = 670538880.

The previous prime is 1425425527. The next prime is 1425425579. The reversal of 1425425552 is 2555245241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9302 + ... + 54197.

It is an arithmetic number, because the mean of its divisors is an integer number (73228200).

Almost surely, 2^1425425552 is an apocalyptic number.

It is an amenable number.

1425425552 is an abundant number, since it is smaller than the sum of its proper divisors (1503702448).

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

1425425552 is a wasteful number, since it uses less digits than its factorization.

1425425552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63591 (or 63585 counting only the distinct ones).

The product of its digits is 80000, while the sum is 35.

The square root of 1425425552 is about 37754.8083295360. The cubic root of 1425425552 is about 1125.4205642732.

The spelling of 1425425552 in words is "one billion, four hundred twenty-five million, four hundred twenty-five thousand, five hundred fifty-two".