545254332000 has 768 divisors, whose sum is σ = 2099887276032. Its totient is φ = 121100851200.

The previous prime is 545254331977. The next prime is 545254332011. The reversal of 545254332000 is 233452545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 659315587 + ... + 659316413.

It is an arithmetic number, because the mean of its divisors is an integer number (2734228224).

Almost surely, 2^545254332000 is an apocalyptic number.

545254332000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545254332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1049943638016).

545254332000 is an abundant number, since it is smaller than the sum of its proper divisors (1554632944032).

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

545254332000 is a wasteful number, since it uses less digits than its factorization.

545254332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 545254332000 its reverse (233452545), we get a palindrome (545487784545).

The spelling of 545254332000 in words is "five hundred forty-five billion, two hundred fifty-four million, three hundred thirty-two thousand".