2651601003 has 16 divisors (see below), whose sum is σ = 3589837056. Its totient is φ = 1740613280.

The previous prime is 2651600981. The next prime is 2651601013. The reversal of 2651601003 is 3001061562.

It is a de Polignac number, because none of the positive numbers 2^k-2651601003 is a prime.

It is a super-2 number, since 2×2651601003² = 14061975758221212018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2651601013) 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, 168625 + ... + 183677.

It is an arithmetic number, because the mean of its divisors is an integer number (224364816).

Almost surely, 2^2651601003 is an apocalyptic number.

2651601003 is a deficient number, since it is larger than the sum of its proper divisors (938236053).

2651601003 is a wasteful number, since it uses less digits than its factorization.

2651601003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15954.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2651601003 is about 51493.6986727502. The cubic root of 2651601003 is about 1384.1061282942.

Adding to 2651601003 its reverse (3001061562), we get a palindrome (5652662565).

The spelling of 2651601003 in words is "two billion, six hundred fifty-one million, six hundred one thousand, three".