541672122075645 has 32 divisors (see below), whose sum is σ = 945570457497600. Its totient is φ = 262599354930240.

The previous prime is 541672122075569. The next prime is 541672122075683. The reversal of 541672122075645 is 546570221276145.

It is a happy number.

It is not a de Polignac number, because 541672122075645 - 2²³ = 541672113687037 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183233845 + ... + 186166554.

It is an arithmetic number, because the mean of its divisors is an integer number (29549076796800).

Almost surely, 2^{541672122075645} is an apocalyptic number.

541672122075645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

541672122075645 is a deficient number, since it is larger than the sum of its proper divisors (403898335421955).

541672122075645 is a wasteful number, since it uses less digits than its factorization.

541672122075645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369409305.

The product of its (nonzero) digits is 28224000, while the sum is 57.

The spelling of 541672122075645 in words is "five hundred forty-one trillion, six hundred seventy-two billion, one hundred twenty-two million, seventy-five thousand, six hundred forty-five".