545900874 has 8 divisors (see below), whose sum is σ = 1091801760. Its totient is φ = 181966956.

The previous prime is 545900857. The next prime is 545900879. The reversal of 545900874 is 478009545.

It is a sphenic number, since it is the product of 3 distinct primes.

545900874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (545900879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45491734 + ... + 45491745.

It is an arithmetic number, because the mean of its divisors is an integer number (136475220).

Almost surely, 2^545900874 is an apocalyptic number.

545900874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

545900874 is a wasteful number, since it uses less digits than its factorization.

545900874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90983484.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 545900874 is about 23364.5216942269. The cubic root of 545900874 is about 817.2807376130.

The spelling of 545900874 in words is "five hundred forty-five million, nine hundred thousand, eight hundred seventy-four".