4530511551423 has 16 divisors (see below), whose sum is σ = 7096745367936. Its totient is φ = 2534551916640.

The previous prime is 4530511551389. The next prime is 4530511551509. The reversal of 4530511551423 is 3241551150354.

It is not a de Polignac number, because 4530511551423 - 2¹⁸ = 4530511289279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4530511551023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5280316065 + ... + 5280316922.

It is an arithmetic number, because the mean of its divisors is an integer number (443546585496).

Almost surely, 2^{4530511551423} is an apocalyptic number.

4530511551423 is a deficient number, since it is larger than the sum of its proper divisors (2566233816513).

4530511551423 is a wasteful number, since it uses less digits than its factorization.

4530511551423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10560633014.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 4530511551423 in words is "four trillion, five hundred thirty billion, five hundred eleven million, five hundred fifty-one thousand, four hundred twenty-three".