545121311152 has 20 divisors (see below), whose sum is σ = 1152188226216. Its totient is φ = 247782414080.

The previous prime is 545121311093. The next prime is 545121311167. The reversal of 545121311152 is 251113121545.

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, 1548639913 + ... + 1548640264.

Almost surely, 2^545121311152 is an apocalyptic number.

It is an amenable number.

545121311152 is an abundant number, since it is smaller than the sum of its proper divisors (607066915064).

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

545121311152 is a wasteful number, since it uses less digits than its factorization.

545121311152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097280196 (or 3097280190 counting only the distinct ones).

The product of its digits is 6000, while the sum is 31.

Adding to 545121311152 its reverse (251113121545), we get a palindrome (796234432697).

The spelling of 545121311152 in words is "five hundred forty-five billion, one hundred twenty-one million, three hundred eleven thousand, one hundred fifty-two".