1025898048 has 280 divisors, whose sum is σ = 3682179072. Its totient is φ = 275705856.

The previous prime is 1025898047. The next prime is 1025898079. The reversal of 1025898048 is 8408985201.

It is a happy number.

1025898048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1025897994 and 1025898012.

It is not an unprimeable number, because it can be changed into a prime (1025898047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 616065 + ... + 617727.

Almost surely, 2^1025898048 is an apocalyptic number.

1025898048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025898048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1841089536).

1025898048 is an abundant number, since it is smaller than the sum of its proper divisors (2656281024).

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

1025898048 is a wasteful number, since it uses less digits than its factorization.

1025898048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 1025898048 is about 32029.6432699460. The cubic root of 1025898048 is about 1008.5592135143.

The spelling of 1025898048 in words is "one billion, twenty-five million, eight hundred ninety-eight thousand, forty-eight".