4541551404007 has 4 divisors (see below), whose sum is σ = 4558819660560. Its totient is φ = 4524283147456.

The previous prime is 4541551403989. The next prime is 4541551404023. The reversal of 4541551404007 is 7004041551454.

It is a happy number.

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-4541551404007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4541551404067) 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, 8634127882 + ... + 8634128407.

It is an arithmetic number, because the mean of its divisors is an integer number (1139704915140).

Almost surely, 2^{4541551404007} is an apocalyptic number.

4541551404007 is a deficient number, since it is larger than the sum of its proper divisors (17268256553).

4541551404007 is a wasteful number, since it uses less digits than its factorization.

4541551404007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17268256552.

The product of its (nonzero) digits is 224000, while the sum is 40.

The spelling of 4541551404007 in words is "four trillion, five hundred forty-one billion, five hundred fifty-one million, four hundred four thousand, seven".