9449802475 has 12 divisors (see below), whose sum is σ = 12334479640. Its totient is φ = 7161955200.

The previous prime is 9449802473. The next prime is 9449802491. The reversal of 9449802475 is 5742089449.

It is not a de Polignac number, because 9449802475 - 2¹ = 9449802473 is a prime.

It is a super-2 number, since 2×9449802475² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9449802473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9946686 + ... + 9947635.

Almost surely, 2^9449802475 is an apocalyptic number.

9449802475 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9449802475 is a deficient number, since it is larger than the sum of its proper divisors (2884677165).

9449802475 is a wasteful number, since it uses less digits than its factorization.

9449802475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19894350 (or 19894345 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 9449802475 is about 97210.0945118355. The cubic root of 9449802475 is about 2114.1748891710.

The spelling of 9449802475 in words is "nine billion, four hundred forty-nine million, eight hundred two thousand, four hundred seventy-five".