7482494250 has 192 divisors, whose sum is σ = 25225724160. Its totient is φ = 1554768000.

The previous prime is 7482494231. The next prime is 7482494267. The reversal of 7482494250 is 524942847.

It is a super-3 number, since 3×7482494250³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7482494196 and 7482494205.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 151656 + ... + 194844.

It is an arithmetic number, because the mean of its divisors is an integer number (131383980).

Almost surely, 2^7482494250 is an apocalyptic number.

7482494250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7482494250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12612862080).

7482494250 is an abundant number, since it is smaller than the sum of its proper divisors (17743229910).

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

7482494250 is a wasteful number, since it uses less digits than its factorization.

7482494250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43230 (or 43217 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 7482494250 is about 86501.4118381891. The cubic root of 7482494250 is about 1955.9096853804.

The spelling of 7482494250 in words is "seven billion, four hundred eighty-two million, four hundred ninety-four thousand, two hundred fifty".