545731274 has 32 divisors (see below), whose sum is σ = 904176000. Its totient is φ = 244981440.

The previous prime is 545731267. The next prime is 545731313. The reversal of 545731274 is 472137545.

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, 750299 + ... + 751025.

It is an arithmetic number, because the mean of its divisors is an integer number (28255500).

Almost surely, 2^545731274 is an apocalyptic number.

545731274 is a deficient number, since it is larger than the sum of its proper divisors (358444726).

545731274 is a wasteful number, since it uses less digits than its factorization.

545731274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118.

The product of its digits is 117600, while the sum is 38.

The square root of 545731274 is about 23360.8919778334. The cubic root of 545731274 is about 817.1960914946.

The spelling of 545731274 in words is "five hundred forty-five million, seven hundred thirty-one thousand, two hundred seventy-four".