7153875456 has 480 divisors, whose sum is σ = 24537858048. Its totient is φ = 1811496960.

The previous prime is 7153875431. The next prime is 7153875461. The reversal of 7153875456 is 6545783517.

It is a junction number, because it is equal to n+sod(n) for n = 7153875399 and 7153875408.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56329665 + ... + 56329791.

Almost surely, 2^7153875456 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 7153875456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12268929024).

7153875456 is an abundant number, since it is smaller than the sum of its proper divisors (17383982592).

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

7153875456 is a wasteful number, since it uses less digits than its factorization.

7153875456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 183 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 51.

The square root of 7153875456 is about 84580.5855737592. The cubic root of 7153875456 is about 1926.8465291604.

The spelling of 7153875456 in words is "seven billion, one hundred fifty-three million, eight hundred seventy-five thousand, four hundred fifty-six".