459139002 has 32 divisors (see below), whose sum is σ = 1050102144. Its totient is φ = 131102400.

The previous prime is 459138997. The next prime is 459139013. The reversal of 459139002 is 200931954.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118252 + ... + 122072.

It is an arithmetic number, because the mean of its divisors is an integer number (32815692).

Almost surely, 2^459139002 is an apocalyptic number.

459139002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

459139002 is an abundant number, since it is smaller than the sum of its proper divisors (590963142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459139002 is a wasteful number, since it uses less digits than its factorization.

459139002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 459139002 is about 21427.5290689337. The cubic root of 459139002 is about 771.4623371562.

The spelling of 459139002 in words is "four hundred fifty-nine million, one hundred thirty-nine thousand, two".