6453702152 has 8 divisors (see below), whose sum is σ = 12100691550. Its totient is φ = 3226851072.

The previous prime is 6453702133. The next prime is 6453702187. The reversal of 6453702152 is 2512073546.

It can be written as a sum of positive squares in only one way, i.e., 6450338596 + 3363556 = 80314^2 + 1834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6453702152² = 83300542933458862208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403356377 + ... + 403356392.

Almost surely, 2^6453702152 is an apocalyptic number.

It is an amenable number.

6453702152 is a deficient number, since it is larger than the sum of its proper divisors (5646989398).

6453702152 is a wasteful number, since it uses less digits than its factorization.

6453702152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806712775 (or 806712771 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 6453702152 is about 80334.9373062555. The cubic root of 6453702152 is about 1861.8140616696.

Adding to 6453702152 its reverse (2512073546), we get a palindrome (8965775698).

The spelling of 6453702152 in words is "six billion, four hundred fifty-three million, seven hundred two thousand, one hundred fifty-two".