545415151 has 8 divisors (see below), whose sum is σ = 564494400. Its totient is φ = 526354080.

The previous prime is 545415149. The next prime is 545415173. The reversal of 545415151 is 151514545.

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

It is a cyclic number.

It is not a de Polignac number, because 545415151 - 2¹ = 545415149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545413151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90490 + ... + 96328.

It is an arithmetic number, because the mean of its divisors is an integer number (70561800).

Almost surely, 2^545415151 is an apocalyptic number.

545415151 is a deficient number, since it is larger than the sum of its proper divisors (19079249).

545415151 is a wasteful number, since it uses less digits than its factorization.

545415151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9089.

The product of its digits is 10000, while the sum is 31.

The square root of 545415151 is about 23354.1249247322. The cubic root of 545415151 is about 817.0382699991.

Adding to 545415151 its reverse (151514545), we get a palindrome (696929696).

The spelling of 545415151 in words is "five hundred forty-five million, four hundred fifteen thousand, one hundred fifty-one".