10545451612 has 48 divisors (see below), whose sum is σ = 19152735840. Its totient is φ = 5078016000.

The previous prime is 10545451601. The next prime is 10545451613. The reversal of 10545451612 is 21615454501.

10545451612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10545451612² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545451613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2309812 + ... + 2314372.

It is an arithmetic number, because the mean of its divisors is an integer number (399015330).

Almost surely, 2^10545451612 is an apocalyptic number.

It is an amenable number.

10545451612 is a deficient number, since it is larger than the sum of its proper divisors (8607284228).

10545451612 is a wasteful number, since it uses less digits than its factorization.

10545451612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822 (or 4820 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 10545451612 in words is "ten billion, five hundred forty-five million, four hundred fifty-one thousand, six hundred twelve".