10645204045 has 16 divisors (see below), whose sum is σ = 14604572160. Its totient is φ = 7296850944.

The previous prime is 10645204027. The next prime is 10645204069. The reversal of 10645204045 is 54040254601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10645204045 - 2⁵ = 10645204013 is a prime.

It is a super-2 number, since 2×10645204045² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10645203998 and 10645204016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41116 + ... + 151594.

It is an arithmetic number, because the mean of its divisors is an integer number (912785760).

Almost surely, 2^10645204045 is an apocalyptic number.

It is an amenable number.

10645204045 is a deficient number, since it is larger than the sum of its proper divisors (3959368115).

10645204045 is a wasteful number, since it uses less digits than its factorization.

10645204045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113244.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 10645204045 its reverse (54040254601), we get a palindrome (64685458646).

The spelling of 10645204045 in words is "ten billion, six hundred forty-five million, two hundred four thousand, forty-five".