9545672448 has 360 divisors, whose sum is σ = 32471662608. Its totient is φ = 2763030528.

The previous prime is 9545672407. The next prime is 9545672459. The reversal of 9545672448 is 8442765459.

9545672448 is a `hidden beast` number, since 9 + 54 + 567 + 24 + 4 + 8 = 666.

It is a super-2 number, since 2×9545672448² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 9545672394 and 9545672403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4581615 + ... + 4583697.

Almost surely, 2^9545672448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9545672448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16235831304).

9545672448 is an abundant number, since it is smaller than the sum of its proper divisors (22925990160).

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

9545672448 is a wasteful number, since it uses less digits than its factorization.

9545672448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2118 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The square root of 9545672448 is about 97701.9572373041. The cubic root of 9545672448 is about 2121.3004101858.

The spelling of 9545672448 in words is "nine billion, five hundred forty-five million, six hundred seventy-two thousand, four hundred forty-eight".