10645356514 has 16 divisors (see below), whose sum is σ = 18207895608. Its totient is φ = 4624227072.

The previous prime is 10645356487. The next prime is 10645356523. The reversal of 10645356514 is 41565354601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9685905889 + 959450625 = 98417^2 + 30975^2 .

It is a super-2 number, since 2×10645356514² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 12041817 + ... + 12042700.

Almost surely, 2^10645356514 is an apocalyptic number.

10645356514 is a deficient number, since it is larger than the sum of its proper divisors (7562539094).

10645356514 is a wasteful number, since it uses less digits than its factorization.

10645356514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24084549.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 10645356514 in words is "ten billion, six hundred forty-five million, three hundred fifty-six thousand, five hundred fourteen".