10545502843456 has 189 divisors, whose sum is σ = 24625130918931. Its totient is φ = 4467672969984.

The previous prime is 10545502843433. The next prime is 10545502843483. The reversal of 10545502843456 is 65434820554501.

It is a happy number.

The square root of 10545502843456 is 3247384.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×10545502843456² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 18730910631 + ... + 18730911193.

Almost surely, 2^{10545502843456} is an apocalyptic number.

10545502843456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

10545502843456 is the 3247384-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10545502843456

10545502843456 is an abundant number, since it is smaller than the sum of its proper divisors (14079628075475).

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

10545502843456 is an frugal number, since it uses more digits than its factorization.

10545502843456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 52.

The spelling of 10545502843456 in words is "ten trillion, five hundred forty-five billion, five hundred two million, eight hundred forty-three thousand, four hundred fifty-six".