10542010545 has 128 divisors (see below), whose sum is σ = 21502195200. Its totient is φ = 4852915200.

The previous prime is 10542010543. The next prime is 10542010561. The reversal of 10542010545 is 54501024501.

10542010545 is a `hidden beast` number, since 10 + 542 + 0 + 105 + 4 + 5 = 666.

It is not a de Polignac number, because 10542010545 - 2¹ = 10542010543 is a prime.

It is a super-2 number, since 2×10542010545² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10542010543) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2624959 + ... + 2628971.

It is an arithmetic number, because the mean of its divisors is an integer number (167985900).

Almost surely, 2^10542010545 is an apocalyptic number.

10542010545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10542010545 is an abundant number, since it is smaller than the sum of its proper divisors (10960184655).

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

10542010545 is a wasteful number, since it uses less digits than its factorization.

10542010545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 10542010545 in words is "ten billion, five hundred forty-two million, ten thousand, five hundred forty-five".