8492545380 has 48 divisors (see below), whose sum is σ = 25940867904. Its totient is φ = 2058798720.

The previous prime is 8492545363. The next prime is 8492545393. The reversal of 8492545380 is 835452948.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6433087 + ... + 6434406.

It is an arithmetic number, because the mean of its divisors is an integer number (540434748).

Almost surely, 2^8492545380 is an apocalyptic number.

It is an amenable number.

8492545380 is an abundant number, since it is smaller than the sum of its proper divisors (17448322524).

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

8492545380 is a wasteful number, since it uses less digits than its factorization.

8492545380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12867516 (or 12867514 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 8492545380 is about 92155.0073517441. The cubic root of 8492545380 is about 2040.2307649368.

It can be divided in two parts, 84925 and 45380, that added together give a triangular number (130305 = T₅₁₀).

The spelling of 8492545380 in words is "eight billion, four hundred ninety-two million, five hundred forty-five thousand, three hundred eighty".