9475225749 has 64 divisors (see below), whose sum is σ = 15677675520. Its totient is φ = 5607584640.

The previous prime is 9475225703. The next prime is 9475225763.

9475225749 is a `hidden beast` number, since 9 + 47 + 5 + 22 + 574 + 9 = 666.

9475225749 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9475225749 - 2¹¹ = 9475223701 is a prime.

It is a super-2 number, since 2×9475225749² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9475225695 and 9475225704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9475225769) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2231022 + ... + 2235264.

It is an arithmetic number, because the mean of its divisors is an integer number (244963680).

Almost surely, 2^9475225749 is an apocalyptic number.

9475225749 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

9475225749 is a deficient number, since it is larger than the sum of its proper divisors (6202449771).

9475225749 is a wasteful number, since it uses less digits than its factorization.

9475225749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4433 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 9475225749 is about 97340.7712574746. The cubic root of 9475225749 is about 2116.0691480941.

The spelling of 9475225749 in words is "nine billion, four hundred seventy-five million, two hundred twenty-five thousand, seven hundred forty-nine".