545112401511 has 8 divisors (see below), whose sum is σ = 769570449264. Its totient is φ = 342031310720.

The previous prime is 545112401461. The next prime is 545112401551. The reversal of 545112401511 is 115104211545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545112401511 - 2¹¹ = 545112399463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545112401551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5344239180 + ... + 5344239281.

It is an arithmetic number, because the mean of its divisors is an integer number (96196306158).

Almost surely, 2^545112401511 is an apocalyptic number.

545112401511 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

545112401511 is a deficient number, since it is larger than the sum of its proper divisors (224458047753).

545112401511 is a wasteful number, since it uses less digits than its factorization.

545112401511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10688478481.

The product of its (nonzero) digits is 4000, while the sum is 30.

The spelling of 545112401511 in words is "five hundred forty-five billion, one hundred twelve million, four hundred one thousand, five hundred eleven".