545132201131 has 16 divisors (see below), whose sum is σ = 623881396224. Its totient is φ = 466601769504.

The previous prime is 545132201113. The next prime is 545132201153. The reversal of 545132201131 is 131102231545.

It is a cyclic number.

It is not a de Polignac number, because 545132201131 - 2⁵ = 545132201099 is a prime.

It is a super-2 number, since 2×545132201131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545132201131.

It is not an unprimeable number, because it can be changed into a prime (545132201431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14964966 + ... + 15001348.

It is an arithmetic number, because the mean of its divisors is an integer number (38992587264).

Almost surely, 2^545132201131 is an apocalyptic number.

545132201131 is a deficient number, since it is larger than the sum of its proper divisors (78749195093).

545132201131 is a wasteful number, since it uses less digits than its factorization.

545132201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39330.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 545132201131 its reverse (131102231545), we get a palindrome (676234432676).

The spelling of 545132201131 in words is "five hundred forty-five billion, one hundred thirty-two million, two hundred one thousand, one hundred thirty-one".