545251413 has 8 divisors (see below), whose sum is σ = 830859328. Its totient is φ = 311572224.

The previous prime is 545251361. The next prime is 545251451. The reversal of 545251413 is 314152545.

545251413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 545251413 - 2²² = 541057109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545241413) 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, 12982156 + ... + 12982197.

It is an arithmetic number, because the mean of its divisors is an integer number (103857416).

Almost surely, 2^545251413 is an apocalyptic number.

It is an amenable number.

545251413 is a deficient number, since it is larger than the sum of its proper divisors (285607915).

545251413 is a wasteful number, since it uses less digits than its factorization.

545251413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25964363.

The product of its digits is 12000, while the sum is 30.

The square root of 545251413 is about 23350.6191138479. The cubic root of 545251413 is about 816.9565013368.

It can be divided in two parts, 5452 and 51413, that added together give a palindrome (56865).

The spelling of 545251413 in words is "five hundred forty-five million, two hundred fifty-one thousand, four hundred thirteen".