545633088 has 448 divisors, whose sum is σ = 2064642048. Its totient is φ = 122388480.

The previous prime is 545633041. The next prime is 545633093. The reversal of 545633088 is 880336545.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3267181 + ... + 3267347.

It is an arithmetic number, because the mean of its divisors is an integer number (4608576).

Almost surely, 2^545633088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545633088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032321024).

545633088 is an abundant number, since it is smaller than the sum of its proper divisors (1519008960).

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

545633088 is a wasteful number, since it uses less digits than its factorization.

545633088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 545633088 is about 23358.7903796408. The cubic root of 545633088 is about 817.1470795653.

The spelling of 545633088 in words is "five hundred forty-five million, six hundred thirty-three thousand, eighty-eight".