545492810 has 32 divisors (see below), whose sum is σ = 1011750912. Its totient is φ = 211644160.

The previous prime is 545492791. The next prime is 545492839. The reversal of 545492810 is 18294545.

It is a super-2 number, since 2×545492810² = 595124811523392200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47975 + ... + 58245.

It is an arithmetic number, because the mean of its divisors is an integer number (31617216).

Almost surely, 2^545492810 is an apocalyptic number.

545492810 is a deficient number, since it is larger than the sum of its proper divisors (466258102).

545492810 is a wasteful number, since it uses less digits than its factorization.

545492810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10438.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 545492810 is about 23355.7875054557. The cubic root of 545492810 is about 817.0770461886.

The spelling of 545492810 in words is "five hundred forty-five million, four hundred ninety-two thousand, eight hundred ten".