541153456507 has 4 divisors (see below), whose sum is σ = 543398906776. Its totient is φ = 538908006240.

The previous prime is 541153456457. The next prime is 541153456517. The reversal of 541153456507 is 705654351145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541153456507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541153456517) 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, 1122724773 + ... + 1122725254.

It is an arithmetic number, because the mean of its divisors is an integer number (135849726694).

Almost surely, 2^541153456507 is an apocalyptic number.

541153456507 is a deficient number, since it is larger than the sum of its proper divisors (2245450269).

541153456507 is a wasteful number, since it uses less digits than its factorization.

541153456507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245450268.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 541153456507 in words is "five hundred forty-one billion, one hundred fifty-three million, four hundred fifty-six thousand, five hundred seven".