10545640132 has 24 divisors (see below), whose sum is σ = 18529560000. Its totient is φ = 5251520736.

The previous prime is 10545640121. The next prime is 10545640151. The reversal of 10545640132 is 23104654501.

It is a happy number.

It is a super-2 number, since 2×10545640132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10545640094 and 10545640103.

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, 1167369 + ... + 1176367.

It is an arithmetic number, because the mean of its divisors is an integer number (772065000).

Almost surely, 2^10545640132 is an apocalyptic number.

It is an amenable number.

10545640132 is a deficient number, since it is larger than the sum of its proper divisors (7983919868).

10545640132 is a wasteful number, since it uses less digits than its factorization.

10545640132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10155 (or 10153 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 10545640132 in words is "ten billion, five hundred forty-five million, six hundred forty thousand, one hundred thirty-two".