2001336054 has 16 divisors (see below), whose sum is σ = 4004415792. Its totient is φ = 666821408.

The previous prime is 2001336047. The next prime is 2001336061. The reversal of 2001336054 is 4506331002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2001336047) and next prime (2001336061).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57489 + ... + 85484.

It is an arithmetic number, because the mean of its divisors is an integer number (250275987).

Almost surely, 2^2001336054 is an apocalyptic number.

2001336054 is an abundant number, since it is smaller than the sum of its proper divisors (2003079738).

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

2001336054 is a wasteful number, since it uses less digits than its factorization.

2001336054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145311.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2001336054 is about 44736.2945939871. The cubic root of 2001336054 is about 1260.2015412053.

Adding to 2001336054 its reverse (4506331002), we get a palindrome (6507667056).

The spelling of 2001336054 in words is "two billion, one million, three hundred thirty-six thousand, fifty-four".