456156501243 has 24 divisors (see below), whose sum is σ = 623982740784. Its totient is φ = 296412130560.

The previous prime is 456156501181. The next prime is 456156501253. The reversal of 456156501243 is 342105651654.

It is not a de Polignac number, because 456156501243 - 2¹⁴ = 456156484859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 456156501195 and 456156501204.

It is not an unprimeable number, because it can be changed into a prime (456156501253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5470621 + ... + 5553377.

It is an arithmetic number, because the mean of its divisors is an integer number (25999280866).

Almost surely, 2^456156501243 is an apocalyptic number.

456156501243 is a deficient number, since it is larger than the sum of its proper divisors (167826239541).

456156501243 is a wasteful number, since it uses less digits than its factorization.

456156501243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83935 (or 83894 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 456156501243 in words is "four hundred fifty-six billion, one hundred fifty-six million, five hundred one thousand, two hundred forty-three".