457550723 has 16 divisors (see below), whose sum is σ = 559776000. Its totient is φ = 365241312.

The previous prime is 457550713. The next prime is 457550729. The reversal of 457550723 is 327055754.

It is a cyclic number.

It is not a de Polignac number, because 457550723 - 2²⁴ = 440773507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457550729) 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, 21308 + ... + 37001.

It is an arithmetic number, because the mean of its divisors is an integer number (34986000).

Almost surely, 2^457550723 is an apocalyptic number.

457550723 is a deficient number, since it is larger than the sum of its proper divisors (102225277).

457550723 is a wasteful number, since it uses less digits than its factorization.

457550723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58394.

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 457550723 is about 21390.4353158135. The cubic root of 457550723 is about 770.5717477284.

The spelling of 457550723 in words is "four hundred fifty-seven million, five hundred fifty thousand, seven hundred twenty-three".