2065437007 has 4 divisors (see below), whose sum is σ = 2155238640. Its totient is φ = 1975635376.

The previous prime is 2065436953. The next prime is 2065437037. The reversal of 2065437007 is 7007345602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7007345602 = 2 ⋅3503672801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2065437007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065437037) 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, 44900782 + ... + 44900827.

It is an arithmetic number, because the mean of its divisors is an integer number (538809660).

Almost surely, 2^2065437007 is an apocalyptic number.

2065437007 is a deficient number, since it is larger than the sum of its proper divisors (89801633).

2065437007 is an equidigital number, since it uses as much as digits as its factorization.

2065437007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89801632.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 2065437007 is about 45447.0791910767. The cubic root of 2065437007 is about 1273.5147656292.

The spelling of 2065437007 in words is "two billion, sixty-five million, four hundred thirty-seven thousand, seven".