2630201043 has 4 divisors (see below), whose sum is σ = 3506934728. Its totient is φ = 1753467360.

The previous prime is 2630201039. The next prime is 2630201047. The reversal of 2630201043 is 3401020362.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2630201039) and next prime (2630201047).

It is not a de Polignac number, because 2630201043 - 2² = 2630201039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630201047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438366838 + ... + 438366843.

It is an arithmetic number, because the mean of its divisors is an integer number (876733682).

Almost surely, 2^2630201043 is an apocalyptic number.

2630201043 is a deficient number, since it is larger than the sum of its proper divisors (876733685).

2630201043 is an equidigital number, since it uses as much as digits as its factorization.

2630201043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876733684.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2630201043 is about 51285.4856952725. The cubic root of 2630201043 is about 1380.3725527436.

The spelling of 2630201043 in words is "two billion, six hundred thirty million, two hundred one thousand, forty-three".