10302702345 has 48 divisors (see below), whose sum is σ = 19408268880. Its totient is φ = 5025535488.

The previous prime is 10302702331. The next prime is 10302702353. The reversal of 10302702345 is 54320720301.

10302702345 is a `hidden beast` number, since 10 + 302 + 7 + 0 + 2 + 345 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 66928761 + 10235773584 = 8181^2 + 101172^2 .

It is not a de Polignac number, because 10302702345 - 2⁷ = 10302702217 is a prime.

It is a super-2 number, since 2×10302702345² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17022 + ... + 144551.

It is an arithmetic number, because the mean of its divisors is an integer number (404338935).

Almost surely, 2^10302702345 is an apocalyptic number.

10302702345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10302702345 is a deficient number, since it is larger than the sum of its proper divisors (9105566535).

10302702345 is a wasteful number, since it uses less digits than its factorization.

10302702345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161706 (or 161703 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 10302702345 in words is "ten billion, three hundred two million, seven hundred two thousand, three hundred forty-five".