455723743 has 16 divisors (see below), whose sum is σ = 492467040. Its totient is φ = 420166656.

The previous prime is 455723711. The next prime is 455723753. The reversal of 455723743 is 347327554.

It is a cyclic number.

It is not a de Polignac number, because 455723743 - 2⁵ = 455723711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455723696 and 455723705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455723753) 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, 193668 + ... + 196006.

It is an arithmetic number, because the mean of its divisors is an integer number (30779190).

Almost surely, 2^455723743 is an apocalyptic number.

455723743 is a deficient number, since it is larger than the sum of its proper divisors (36743297).

455723743 is a wasteful number, since it uses less digits than its factorization.

455723743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586.

The product of its digits is 352800, while the sum is 40.

The square root of 455723743 is about 21347.6870644105. The cubic root of 455723743 is about 769.5447598593.

The spelling of 455723743 in words is "four hundred fifty-five million, seven hundred twenty-three thousand, seven hundred forty-three".