545348 has 6 divisors (see below), whose sum is σ = 954366. Its totient is φ = 272672.

The previous prime is 545329. The next prime is 545371. The reversal of 545348 is 843545.

It can be written as a sum of positive squares in only one way, i.e., 399424 + 145924 = 632^2 + 382^2 .

It is a super-2 number, since 2×545348² = 594808882208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545348.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68165 + ... + 68172.

It is an arithmetic number, because the mean of its divisors is an integer number (159061).

2⁵⁴⁵³⁴⁸ is an apocalyptic number.

It is an amenable number.

545348 is a deficient number, since it is larger than the sum of its proper divisors (409018).

545348 is a wasteful number, since it uses less digits than its factorization.

545348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136341 (or 136339 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 545348 is about 738.4768107395. The cubic root of 545348 is about 81.7004737629.

The spelling of 545348 in words is "five hundred forty-five thousand, three hundred forty-eight".