459801923 has 12 divisors (see below), whose sum is σ = 540085392. Its totient is φ = 383456160.

The previous prime is 459801917. The next prime is 459801929. The reversal of 459801923 is 329108954.

It is an interprime number because it is at equal distance from previous prime (459801917) and next prime (459801929).

It is not a de Polignac number, because 459801923 - 2¹⁴ = 459785539 is a prime.

It is a super-2 number, since 2×459801923² = 422835616788995858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459801929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14408 + ... + 33573.

It is an arithmetic number, because the mean of its divisors is an integer number (45007116).

Almost surely, 2^459801923 is an apocalyptic number.

459801923 is a deficient number, since it is larger than the sum of its proper divisors (80283469).

459801923 is an equidigital number, since it uses as much as digits as its factorization.

459801923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48062 (or 48025 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 459801923 is about 21442.9923984504. The cubic root of 459801923 is about 771.8334467362.

The spelling of 459801923 in words is "four hundred fifty-nine million, eight hundred one thousand, nine hundred twenty-three".