545805050 has 24 divisors (see below), whose sum is σ = 1160226336. Its totient is φ = 187133040.

The previous prime is 545805041. The next prime is 545805059. The reversal of 545805050 is 50508545.

It is an interprime number because it is at equal distance from previous prime (545805041) and next prime (545805059).

It is a junction number, because it is equal to n+sod(n) for n = 545804998 and 545805016.

It is not an unprimeable number, because it can be changed into a prime (545805059) 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, 779372 + ... + 780071.

It is an arithmetic number, because the mean of its divisors is an integer number (48342764).

Almost surely, 2^545805050 is an apocalyptic number.

545805050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545805050 is an abundant number, since it is smaller than the sum of its proper divisors (614421286).

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

545805050 is a wasteful number, since it uses less digits than its factorization.

545805050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559462 (or 1559457 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 545805050 is about 23362.4709737647. The cubic root of 545805050 is about 817.2329147109.

The spelling of 545805050 in words is "five hundred forty-five million, eight hundred five thousand, fifty".