10472545728 has 112 divisors (see below), whose sum is σ = 31167852320. Its totient is φ = 3490801920.

The previous prime is 10472545711. The next prime is 10472545739. The reversal of 10472545728 is 82754527401.

10472545728 is a `hidden beast` number, since 1 + 0 + 4 + 72 + 5 + 4 + 572 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102558 + ... + 177378.

Almost surely, 2^10472545728 is an apocalyptic number.

10472545728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10472545728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15583926160).

10472545728 is an abundant number, since it is smaller than the sum of its proper divisors (20695306592).

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

10472545728 is an frugal number, since it uses more digits than its factorization.

10472545728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74854 (or 74826 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 45.

The spelling of 10472545728 in words is "ten billion, four hundred seventy-two million, five hundred forty-five thousand, seven hundred twenty-eight".