541353641512545 has 32 divisors (see below), whose sum is σ = 962409414435840. Its totient is φ = 288721059949440.

The previous prime is 541353641512529. The next prime is 541353641512549. The reversal of 541353641512545 is 545215146353145.

541353641512545 is a `hidden beast` number, since 5 + 4 + 1 + 3 + 5 + 3 + 6 + 41 + 51 + 2 + 545 = 666.

It is not a de Polignac number, because 541353641512545 - 2⁴ = 541353641512529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541353641512491 and 541353641512500.

It is not an unprimeable number, because it can be changed into a prime (541353641512549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39472272 + ... + 51388398.

It is an arithmetic number, because the mean of its divisors is an integer number (30075294201120).

Almost surely, 2^{541353641512545} is an apocalyptic number.

It is an amenable number.

541353641512545 is a deficient number, since it is larger than the sum of its proper divisors (421055772923295).

541353641512545 is a wasteful number, since it uses less digits than its factorization.

541353641512545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12252662 (or 12252656 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 54.

The spelling of 541353641512545 in words is "five hundred forty-one trillion, three hundred fifty-three billion, six hundred forty-one million, five hundred twelve thousand, five hundred forty-five".