4320652545 has 24 divisors (see below), whose sum is σ = 8169962112. Its totient is φ = 2094861600.

The previous prime is 4320652537. The next prime is 4320652601. The reversal of 4320652545 is 5452560234.

4320652545 is a `hidden beast` number, since 43 + 20 + 6 + 52 + 545 = 666.

It is not a de Polignac number, because 4320652545 - 2³ = 4320652537 is a prime.

It is a super-2 number, since 2×4320652545² = 37336076829229954050, 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 in 23 ways as a sum of consecutive naturals, for example, 4363801 + ... + 4364790.

It is an arithmetic number, because the mean of its divisors is an integer number (340415088).

Almost surely, 2^4320652545 is an apocalyptic number.

4320652545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4320652545 is a deficient number, since it is larger than the sum of its proper divisors (3849309567).

4320652545 is a wasteful number, since it uses less digits than its factorization.

4320652545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8728613 (or 8728610 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 4320652545 is about 65731.6707911795. The cubic root of 4320652545 is about 1628.7325695156.

The spelling of 4320652545 in words is "four billion, three hundred twenty million, six hundred fifty-two thousand, five hundred forty-five".