545331440134 has 16 divisors (see below), whose sum is σ = 880958090880. Its totient is φ = 251680556160.

The previous prime is 545331440113. The next prime is 545331440161. The reversal of 545331440134 is 431044133545.

It is a junction number, because it is equal to n+sod(n) for n = 545331440093 and 545331440102.

It is a congruent number.

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, 176427 + ... + 1059145.

It is an arithmetic number, because the mean of its divisors is an integer number (55059880680).

Almost surely, 2^545331440134 is an apocalyptic number.

545331440134 is a deficient number, since it is larger than the sum of its proper divisors (335626650746).

545331440134 is a wasteful number, since it uses less digits than its factorization.

545331440134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906495.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 545331440134 its reverse (431044133545), we get a palindrome (976375573679).

The spelling of 545331440134 in words is "five hundred forty-five billion, three hundred thirty-one million, four hundred forty thousand, one hundred thirty-four".