456158465023 has 16 divisors (see below), whose sum is σ = 472670816256. Its totient is φ = 439975288480.

The previous prime is 456158465017. The next prime is 456158465039. The reversal of 456158465023 is 320564851654.

It is a cyclic number.

It is not a de Polignac number, because 456158465023 - 2⁹ = 456158464511 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 (456158468023) 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, 1131090 + ... + 1480432.

It is an arithmetic number, because the mean of its divisors is an integer number (29541926016).

Almost surely, 2^456158465023 is an apocalyptic number.

456158465023 is a deficient number, since it is larger than the sum of its proper divisors (16512351233).

456158465023 is a wasteful number, since it uses less digits than its factorization.

456158465023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349814.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 456158465023 in words is "four hundred fifty-six billion, one hundred fifty-eight million, four hundred sixty-five thousand, twenty-three".