545454022 has 8 divisors (see below), whose sum is σ = 818678016. Its totient is φ = 272561352.

The previous prime is 545453977. The next prime is 545454023. The reversal of 545454022 is 220454545.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545454023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78673 + ... + 85324.

It is an arithmetic number, because the mean of its divisors is an integer number (102334752).

Almost surely, 2^545454022 is an apocalyptic number.

545454022 is a deficient number, since it is larger than the sum of its proper divisors (273223994).

545454022 is a wasteful number, since it uses less digits than its factorization.

545454022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165662.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 545454022 is about 23354.9571183507. The cubic root of 545454022 is about 817.0576792754.

The spelling of 545454022 in words is "five hundred forty-five million, four hundred fifty-four thousand, twenty-two".