1025605048 has 32 divisors (see below), whose sum is σ = 2115005760. Its totient is φ = 463282560.

The previous prime is 1025605043. The next prime is 1025605073. The reversal of 1025605048 is 8405065201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025605043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100023 + ... + 109798.

It is an arithmetic number, because the mean of its divisors is an integer number (66093930).

Almost surely, 2^1025605048 is an apocalyptic number.

It is an amenable number.

1025605048 is an abundant number, since it is smaller than the sum of its proper divisors (1089400712).

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

1025605048 is a wasteful number, since it uses less digits than its factorization.

1025605048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209887 (or 209883 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1025605048 is about 32025.0690553510. The cubic root of 1025605048 is about 1008.4631883822.

The spelling of 1025605048 in words is "one billion, twenty-five million, six hundred five thousand, forty-eight".