545005446 has 8 divisors (see below), whose sum is σ = 1090010904. Its totient is φ = 181668480.

The previous prime is 545005429. The next prime is 545005469. The reversal of 545005446 is 644500545.

It is a sphenic number, since it is the product of 3 distinct primes.

545005446 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45417115 + ... + 45417126.

It is an arithmetic number, because the mean of its divisors is an integer number (136251363).

Almost surely, 2^545005446 is an apocalyptic number.

545005446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

545005446 is a wasteful number, since it uses less digits than its factorization.

545005446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90834246.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 545005446 is about 23345.3517000708. The cubic root of 545005446 is about 816.8336377927.

The spelling of 545005446 in words is "five hundred forty-five million, five thousand, four hundred forty-six".