545402300 has 36 divisors (see below), whose sum is σ = 1191095640. Its totient is φ = 216765120.

The previous prime is 545402287. The next prime is 545402303. The reversal of 545402300 is 3204545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545402303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1670 + ... + 33069.

It is an arithmetic number, because the mean of its divisors is an integer number (33085990).

Almost surely, 2^545402300 is an apocalyptic number.

545402300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545402300 is an abundant number, since it is smaller than the sum of its proper divisors (645693340).

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

545402300 is a wasteful number, since it uses less digits than its factorization.

545402300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34910 (or 34903 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 545402300 is about 23353.8497897028. The cubic root of 545402300 is about 817.0318529659.

Adding to 545402300 its reverse (3204545), we get a palindrome (548606845).

The spelling of 545402300 in words is "five hundred forty-five million, four hundred two thousand, three hundred".