545412122151 has 16 divisors (see below), whose sum is σ = 791229645024. Its totient is φ = 332178038784.

The previous prime is 545412122149. The next prime is 545412122201. The reversal of 545412122151 is 151221214545.

It is not a de Polignac number, because 545412122151 - 2¹ = 545412122149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545412122111) 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, 72083466 + ... + 72091031.

It is an arithmetic number, because the mean of its divisors is an integer number (49451852814).

Almost surely, 2^545412122151 is an apocalyptic number.

545412122151 is a deficient number, since it is larger than the sum of its proper divisors (245817522873).

545412122151 is a wasteful number, since it uses less digits than its factorization.

545412122151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144174610.

The product of its digits is 16000, while the sum is 33.

Adding to 545412122151 its reverse (151221214545), we get a palindrome (696633336696).

The spelling of 545412122151 in words is "five hundred forty-five billion, four hundred twelve million, one hundred twenty-two thousand, one hundred fifty-one".