545054001 has 4 divisors (see below), whose sum is σ = 726738672. Its totient is φ = 363369332.

The previous prime is 545053991. The next prime is 545054009. The reversal of 545054001 is 100450545.

545054001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 545054001 - 2⁶ = 545053937 is a prime.

It is a super-2 number, since 2×545054001² = 594167728012216002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545054009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90842331 + ... + 90842336.

It is an arithmetic number, because the mean of its divisors is an integer number (181684668).

Almost surely, 2^545054001 is an apocalyptic number.

It is an amenable number.

545054001 is a deficient number, since it is larger than the sum of its proper divisors (181684671).

545054001 is a wasteful number, since it uses less digits than its factorization.

545054001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181684670.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 545054001 is about 23346.3916055565. The cubic root of 545054001 is about 816.8578945408.

The spelling of 545054001 in words is "five hundred forty-five million, fifty-four thousand, one".