545120151 has 8 divisors (see below), whose sum is σ = 750273024. Its totient is φ = 351690360.

The previous prime is 545120131. The next prime is 545120153. The reversal of 545120151 is 151021545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545120151 - 2⁶ = 545120087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545120153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2930661 + ... + 2930846.

It is an arithmetic number, because the mean of its divisors is an integer number (93784128).

Almost surely, 2^545120151 is an apocalyptic number.

545120151 is a deficient number, since it is larger than the sum of its proper divisors (205152873).

545120151 is a wasteful number, since it uses less digits than its factorization.

545120151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861541.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 545120151 is about 23347.8082697284. The cubic root of 545120151 is about 816.8909389510.

Adding to 545120151 its reverse (151021545), we get a palindrome (696141696).

The spelling of 545120151 in words is "five hundred forty-five million, one hundred twenty thousand, one hundred fifty-one".