545435153320 has 32 divisors (see below), whose sum is σ = 1227317505120. Its totient is φ = 218158344000.

The previous prime is 545435153303. The next prime is 545435153359. The reversal of 545435153320 is 23351534545.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79195 + ... + 1047445.

It is an arithmetic number, because the mean of its divisors is an integer number (38353672035).

Almost surely, 2^545435153320 is an apocalyptic number.

It is an amenable number.

545435153320 is an abundant number, since it is smaller than the sum of its proper divisors (681882351800).

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

545435153320 is a wasteful number, since it uses less digits than its factorization.

545435153320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982345 (or 982341 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 545435153320 its reverse (23351534545), we get a palindrome (568786687865).

The spelling of 545435153320 in words is "five hundred forty-five billion, four hundred thirty-five million, one hundred fifty-three thousand, three hundred twenty".