10545261516 has 72 divisors (see below), whose sum is σ = 28817450480. Its totient is φ = 3240072576.

The previous prime is 10545261499. The next prime is 10545261523. The reversal of 10545261516 is 61516254501.

10545261516 is a `hidden beast` number, since 1 + 0 + 545 + 2 + 61 + 51 + 6 = 666.

It is a super-2 number, since 2×10545261516² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183031 + ... + 233646.

Almost surely, 2^10545261516 is an apocalyptic number.

It is an amenable number.

10545261516 is an abundant number, since it is smaller than the sum of its proper divisors (18272188964).

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

10545261516 is a wasteful number, since it uses less digits than its factorization.

10545261516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416743 (or 416738 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 10545261516 in words is "ten billion, five hundred forty-five million, two hundred sixty-one thousand, five hundred sixteen".