1075748250 has 64 divisors (see below), whose sum is σ = 2709907200. Its totient is φ = 284212800.

The previous prime is 1075748227. The next prime is 1075748269. The reversal of 1075748250 is 528475701.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1075748199 and 1075748208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75171 + ... + 88329.

It is an arithmetic number, because the mean of its divisors is an integer number (42342300).

Almost surely, 2^1075748250 is an apocalyptic number.

1075748250 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 1075748250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354953600).

1075748250 is an abundant number, since it is smaller than the sum of its proper divisors (1634158950).

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

1075748250 is a wasteful number, since it uses less digits than its factorization.

1075748250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13288 (or 13278 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 1075748250 is about 32798.6013421304. The cubic root of 1075748250 is about 1024.6374287732.

The spelling of 1075748250 in words is "one billion, seventy-five million, seven hundred forty-eight thousand, two hundred fifty".