545381348 has 6 divisors (see below), whose sum is σ = 954417366. Its totient is φ = 272690672.

The previous prime is 545381323. The next prime is 545381363. The reversal of 545381348 is 843183545.

It can be written as a sum of positive squares in only one way, i.e., 544662244 + 719104 = 23338^2 + 848^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68172665 + ... + 68172672.

It is an arithmetic number, because the mean of its divisors is an integer number (159069561).

Almost surely, 2^545381348 is an apocalyptic number.

It is an amenable number.

545381348 is a deficient number, since it is larger than the sum of its proper divisors (409036018).

545381348 is a wasteful number, since it uses less digits than its factorization.

545381348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136345341 (or 136345339 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 545381348 is about 23353.4012083893. The cubic root of 545381348 is about 817.0213905540.

The spelling of 545381348 in words is "five hundred forty-five million, three hundred eighty-one thousand, three hundred forty-eight".