10302045645 has 32 divisors (see below), whose sum is σ = 17458581888. Its totient is φ = 5169532928.

The previous prime is 10302045641. The next prime is 10302045659. The reversal of 10302045645 is 54654020301.

It is a cyclic number.

It is not a de Polignac number, because 10302045645 - 2² = 10302045641 is a prime.

It is a super-3 number, since 3×10302045645³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302045641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1224142 + ... + 1232528.

It is an arithmetic number, because the mean of its divisors is an integer number (545580684).

Almost surely, 2^10302045645 is an apocalyptic number.

10302045645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10302045645 is a deficient number, since it is larger than the sum of its proper divisors (7156536243).

10302045645 is a wasteful number, since it uses less digits than its factorization.

10302045645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13229.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 10302045645 its reverse (54654020301), we get a palindrome (64956065946).

The spelling of 10302045645 in words is "ten billion, three hundred two million, forty-five thousand, six hundred forty-five".