1425031848 has 24 divisors (see below), whose sum is σ = 3859461450. Its totient is φ = 475010592.

The previous prime is 1425031843. The next prime is 1425031849. The reversal of 1425031848 is 8481305241.

1425031848 is a `hidden beast` number, since 142 + 503 + 1 + 8 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1191492324 + 233539524 = 34518^2 + 15282^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1425031843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9895983 + ... + 9896126.

Almost surely, 2^1425031848 is an apocalyptic number.

1425031848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1425031848 is an abundant number, since it is smaller than the sum of its proper divisors (2434429602).

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

1425031848 is a wasteful number, since it uses less digits than its factorization.

1425031848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19792121 (or 19792114 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1425031848 is about 37749.5940110619. The cubic root of 1425031848 is about 1125.3169406274.

The spelling of 1425031848 in words is "one billion, four hundred twenty-five million, thirty-one thousand, eight hundred forty-eight".