545152531356 has 36 divisors (see below), whose sum is σ = 1437938563152. Its totient is φ = 173816748864.

The previous prime is 545152531351. The next prime is 545152531423. The reversal of 545152531356 is 653135251545.

545152531356 is a `hidden beast` number, since 5 + 45 + 1 + 5 + 253 + 1 + 356 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545152531351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329197561 + ... + 329199216.

Almost surely, 2^545152531356 is an apocalyptic number.

It is an amenable number.

545152531356 is an abundant number, since it is smaller than the sum of its proper divisors (892786031796).

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

545152531356 is a wasteful number, since it uses less digits than its factorization.

545152531356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658396810 (or 658396805 counting only the distinct ones).

The product of its digits is 1350000, while the sum is 45.

The spelling of 545152531356 in words is "five hundred forty-five billion, one hundred fifty-two million, five hundred thirty-one thousand, three hundred fifty-six".