4020506046500 has 24 divisors (see below), whose sum is σ = 8780785206648. Its totient is φ = 1608202418400.

The previous prime is 4020506046463. The next prime is 4020506046533. The reversal of 4020506046500 is 56406050204.

It can be written as a sum of positive squares in 4 ways, for example, as 12405949924 + 4008100096576 = 111382^2 + 2002024^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4020505547 + ... + 4020506546.

It is an arithmetic number, because the mean of its divisors is an integer number (365866050277).

Almost surely, 2^{4020506046500} is an apocalyptic number.

It is an amenable number.

4020506046500 is an abundant number, since it is smaller than the sum of its proper divisors (4760279160148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4020506046500 is a wasteful number, since it uses less digits than its factorization.

4020506046500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041012112 (or 8041012100 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 4020506046500 in words is "four trillion, twenty billion, five hundred six million, forty-six thousand, five hundred".