545154441 has 64 divisors (see below), whose sum is σ = 890265600. Its totient is φ = 293255424.

The previous prime is 545154439. The next prime is 545154461. The reversal of 545154441 is 144451545.

It is not a de Polignac number, because 545154441 - 2¹ = 545154439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545154461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 493696 + ... + 494798.

It is an arithmetic number, because the mean of its divisors is an integer number (13910400).

Almost surely, 2^545154441 is an apocalyptic number.

It is an amenable number.

545154441 is a deficient number, since it is larger than the sum of its proper divisors (345111159).

545154441 is a wasteful number, since it uses less digits than its factorization.

545154441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190.

The product of its digits is 32000, while the sum is 33.

The square root of 545154441 is about 23348.5425883501. The cubic root of 545154441 is about 816.9080670422.

The spelling of 545154441 in words is "five hundred forty-five million, one hundred fifty-four thousand, four hundred forty-one".