2065126310 has 32 divisors (see below), whose sum is σ = 4042059840. Its totient is φ = 755100288.

The previous prime is 2065126309. The next prime is 2065126331. The reversal of 2065126310 is 136215602.

It is a super-2 number, since 2×2065126310² = 8529493352508432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2065126310.

It is a congruent number.

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, 63725 + ... + 90504.

It is an arithmetic number, because the mean of its divisors is an integer number (126314370).

Almost surely, 2^2065126310 is an apocalyptic number.

2065126310 is a deficient number, since it is larger than the sum of its proper divisors (1976933530).

2065126310 is a wasteful number, since it uses less digits than its factorization.

2065126310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154352.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2065126310 is about 45443.6608340481. The cubic root of 2065126310 is about 1273.4509055264.

The spelling of 2065126310 in words is "two billion, sixty-five million, one hundred twenty-six thousand, three hundred ten".