13548864570 has 16 divisors (see below), whose sum is σ = 32517275040. Its totient is φ = 3613030544.

The previous prime is 13548864569. The next prime is 13548864611. The reversal of 13548864570 is 7546884531.

It is a super-2 number, since 2×13548864570² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225814380 + ... + 225814439.

It is an arithmetic number, because the mean of its divisors is an integer number (2032329690).

Almost surely, 2^13548864570 is an apocalyptic number.

13548864570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13548864570 is an abundant number, since it is smaller than the sum of its proper divisors (18968410470).

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

13548864570 is a wasteful number, since it uses less digits than its factorization.

13548864570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451628829.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 13548864570 in words is "thirteen billion, five hundred forty-eight million, eight hundred sixty-four thousand, five hundred seventy".