1048525830 has 256 divisors, whose sum is σ = 3402777600. Its totient is φ = 226437120.

The previous prime is 1048525787. The next prime is 1048525859. The reversal of 1048525830 is 385258401.

It is a happy number.

1048525830 is a `hidden beast` number, since 10 + 48 + 525 + 83 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 958764 + ... + 959856.

It is an arithmetic number, because the mean of its divisors is an integer number (13292100).

Almost surely, 2^1048525830 is an apocalyptic number.

1048525830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1048525830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1701388800).

1048525830 is an abundant number, since it is smaller than the sum of its proper divisors (2354251770).

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

1048525830 is a wasteful number, since it uses less digits than its factorization.

1048525830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1048525830 is about 32380.9485654760. The cubic root of 1048525830 is about 1015.9204702199.

It can be divided in two parts, 10485 and 25830, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 1048525830 in words is "one billion, forty-eight million, five hundred twenty-five thousand, eight hundred thirty".