456112140423 has 16 divisors (see below), whose sum is σ = 608728759680. Its totient is φ = 303785233056.

The previous prime is 456112140409. The next prime is 456112140481. The reversal of 456112140423 is 324041211654.

It is a happy number.

It is not a de Polignac number, because 456112140423 - 2³⁰ = 455038398599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456112160423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36839448 + ... + 36851826.

It is an arithmetic number, because the mean of its divisors is an integer number (38045547480).

Almost surely, 2^456112140423 is an apocalyptic number.

456112140423 is a deficient number, since it is larger than the sum of its proper divisors (152616619257).

456112140423 is a wasteful number, since it uses less digits than its factorization.

456112140423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23086.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 456112140423 in words is "four hundred fifty-six billion, one hundred twelve million, one hundred forty thousand, four hundred twenty-three".