1015425048 has 64 divisors (see below), whose sum is σ = 2833776000. Its totient is φ = 300545280.

The previous prime is 1015425043. The next prime is 1015425049. The reversal of 1015425048 is 8405245101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015425043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33373 + ... + 56076.

It is an arithmetic number, because the mean of its divisors is an integer number (44277750).

Almost surely, 2^1015425048 is an apocalyptic number.

It is an amenable number.

1015425048 is an abundant number, since it is smaller than the sum of its proper divisors (1818350952).

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

1015425048 is a wasteful number, since it uses less digits than its factorization.

1015425048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89512 (or 89508 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 1015425048 is about 31865.7347004584. The cubic root of 1015425048 is about 1005.1154700126.

The spelling of 1015425048 in words is "one billion, fifteen million, four hundred twenty-five thousand, forty-eight".